AR- Verschlussgruppen

  Purpose-built for 9mm AR-15 pistol caliber carbines, our Generation 2 PCC blow-back carriers keep the features of our well-loved first BCG with modern improvements.  We maintain the dual COLT/GLOCK compatible geometry, user-removable weight and full-auto compatibility while adding new and welcome features. We maintain a "ramped" bottom so any common trigger can be used - ideal for competitive shooters and plinkers alike.   The extractor has been upgraded to an AR-15 pivoted and sprung option. For ease of disassembly, a standard firing pin cotter pin is used, and to ensure long-life, the carrier key is separate from the charging surface ensuring that the carrier stands up to any vigorous action - no sheared keys! A stronger firing pin rounds out the new changes. DETAILED SPECIFICATIONS:  Lower Receiver Compatibility: GLOCK & COLT - Style  Upper Receiver Compatibility: AR-15 MIL-SPEC  Carrier: MIL-SPEC 8620 Steel Material AR-15 5.56 Extractor Fully Heat Treated External M-16 Style Extractor M16 Compatible Salt Bath Nitrided Dust Cover Compatible Weight: 14.9 Ounces Removable Carrier Weight - Compatible with JP Enterprises and similar buffer systems. Compatible with MP5 magazine lower receivers Informations: C.I.P. not includedCompatible accessories see under this article, accessories MADE IN THE USA

  Premium Enhanced M16/AR-15 Bolt Carrier Group, for firearm upgrades or new builds. BCM® (HPT-MPI) complete bolt carrier group is fully assembled. (BCG) Bolt carrier group (auto version) for your AR15, M16, or M4. Parkerized exterior and chrome lined inside carrier. Machined to USGI specifications. This M16/M4 carrier includes the proper Mil-Spec gas key. Gas key is chrome lined and heat treated per GI specifications. Gas key is secured to carrier via USGI domestic mfg Grade 8 fasteners and properly staked per Mil-Specs. These properly hardened parts ensure a strong staking and proper gas system functioning. The bolt assembly is machined from the correct Mil-Spec Carpenter No. 158® steel, shot peened for increased strength, includes tool steel machined extractor and ejector, BCM Extractor Spring, and is HPT (High Pressure Tested) and MPI (Magnetic Particle Inspected). Prior to shipping, all BCM Bolt Carrier Groups are test fired for function. As such, the Bolt Carrier Group will show handling marks consistent with these quality control procedures. Watch the video below to learn more about our quality control for Bolt Carrier Groups! Detailed Specifications: .223/5.56 NATO/.300 BLK AR15/M16 Full Auto BCG Chrome lined Carrier Chrome lined Gas Carrier Heat treated Machined to USGI specifications Grade 8 fasteners and properly staked per Mil-Specs Made from No. 158® Steel High Pressure Tested (HPT) Magnetic Particle Inspection (MPI) Superfinished Carrier Body Forward Assist Serrations NOTE: C.I.P. NOT included MADE IN THE USA

  Complete CMMG BCG Repair Kit For MkGs 9mm Radial Delayed Blowback™ Operating Systems Comes With Following Parts: Bolt – 9mm Luger Firing Pin Firing Pin Retainer Pin Key (RDB) Key Screw X 2 Bolt Cam Pin Extractor Extractor Buffer Ejector Ejector Spring Bolt Spring (RDB) Roll Pins Specs: Compatible only for 9mm MkGs Radial Delayed Blowback models Not compatible to 9mm MkGs FE Radial Delayed Blowback models Not compatible to .40 S&W MkGs Radial Delayed Blowback models NOTE: C.I.P. NOT included MADE IN THE USA

  The Aero Precision EPC/AR9 Bolt is the core of your EPC build. Machined from 8620 steel and featuring a nitride finish, fracture resistant grade 23 titanium pin, and 4140 steel extractor, the EPC bolt assembly is precision machined from the ground up to meet the extreme demands of blowback AR platform firearms. Bolt Features: Machined from 8620 Steel Black Nitride Finish Bolt Includes: 8620 Steel Bolt Assembly 4140 Steel Bolt Guides Grade 23 Titanium Firing Pin Firing Pin Retaining Pin 4140 Steel Extractor Heavy Duty extractor coil pin (all parts are installed) Weight: 14.7 oz BCG Material: 8620 Steel Disclaimer: The AERO 9mm EPC/AR9 Bolt may not be compatible with some aftermarket fire control groups. It is recommended to use a mil-spec or PCC specific trigger group. After assembly, verify proper operation and trigger reset with an unloaded firearm prior to use. This bolt is not compatible with most AR15 folding stock adapters. NOTE: C.I.P. NOT included MADE IN THE USA  

  Premium Enhanced M16/AR-15 Bolt Carrier Group, for firearm upgrades or new builds. The Enhanced Bolt Carrier Group for AR15/M16 platform weapons was designed to minimize carrier tilt and reduce friction inside the upper receiver by relocating key bearing surfaces.  All materials, tolerances, and coatings meet or exceed milspec standards for performance, reliability, and durability. Specifications: .223/5.56 NATO/.300 BLK AR15/M16 Full Auto BCG Bolt: Case hardened 9310 steel, shot peened w/ black nitride finish Carrier: Billet machined case hardened 8620 steel w/ black nitride finish Gas Key: 4130 steel, attached using Grade 8 hardware and proper staking techniques Magnetic Particle Inspection (MPI) Superfinished Carrier Body Forward Assist Serrations Weight: 11.4 ozMADE IN THE USA NOTE: C.I.P. NOT included

  Seeing "MIL-SPEC" as just the starting point, we set out to ensure the best options are available for our demanding customers.  Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical chrome and phosphasted bolt carrier groups. All bolts are fully MPI tested to ensure the material is sound and without defects. Bolt lugs are chamfered 45 degrees to ensure reliable action for even the highest pressure hand loads and fast lightweight actions.  Faxon Bolt Carrier Groups are Superfinished to reduce friction, increase smoothness of operation, and reduce fouling. Further, they are full-Auto rated and maintain the trip for full-auto fire control groups and new multi-stage trigger systems. Gas keys use grade 8 fasteners and are fully staked for a lifetime of service.  Detailed Specifications: 9310 Tool Steel Bolt Full MIL-SPEC Heat Treatment Shot Peened to MIL-SPEC Magnetic Particle Inspection (MPI) Back of Lugs Chamfered for Reliability Spring, Insert, & "Crane" O-Ring Installed Salt Bath Nitrided Bolt & Carrier S7 Extractor Superfinished Carrier Body Full Auto Compatible Forward Assist Serrations Informationen: Exklusive C.I.P. Beschuss Kompatibel zu allen AR-15 Upper Receiver nach Mil-Spec Diameter Fertigung Kompatibles Zubehör, siehe unter diesem Artikel, Zubehör  MADE IN THE USA

  An excellent choice for your next AR-15 build - affordable and highly recommended. Comes complete with Gas Key, Cam Pin, Firing Pin and Firing Pin Retainer. Compatible with 5.56 NATO, .223 REM, and .300 Blackout. Details: Generation 2 Bolt Carrier Material: 8620 Steel Bolt Material: 9310 Tool Steel Bolt Carrier Finish: Salt Bath Nitrided Bolt Finish: Magnesium Phosphate MPI Tested M16 Full Auto Profile Forward Assist Serrations Informations: C.I.P. Proof not included Compatible with all AR-15 upper receivers with Mil-Spec diameter manufacturing Compatible with all AR-15/M16 Barrel Extensions according to Mil-Spec Diameter production in caliber 5.56 NATO/.223 REM/.300 BLK For compatible accessories, see accessories under this article Laser markings were carried out covertly   Every part manuactured is made to Military Specification and standards while also meeting with our own quality standards, passing through vigorous quality inspections through each phase of its journey to you, our customer.  100% AMERICAN MADE. 100% ANDERSON.

  CMMG® M16 Bolt Carrier Group, Auto version, for AR15, M16, M4 premium builds or firearm upgrades. Chrome lined Bolt Carrier and Chrome lined Gas Carrier, machined to original USGI specifications. Specs: For caliber: .223 Rem/5.56 Nato/.300 AAC Compatible to AR-15/M16 Mil-Spec Diameter Uppers & Barrels Spec: Auto BCG Chrome lined Bolt Carrier Chrome lined Gas Key Chrome Plated Firing Pin Machined to USGI specifications Bolt made from 9310 Steel, Phosphate Finish Carrier made from 8620 Steel, Chrome Lined, Phosphate Finish Extractor made from 4140 Steel, Phosphate Finish Gas Key properly staked per Mil-Spec Specifications Bolt Cam pin with Mil-Spec phosphate coating High Pressure Tested (HPT) Magnetic Particle Inspection (MPI) Forward Assist Serrations MADE IN THE USA NOTE: C.I.P. NOT included MADE IN THE USA

  Premium Enhanced M16/AR-15 Bolt Carrier Group  The Midwest Industries Enhanced Black Nitride AR-15 Bolt Carrier Group is designed for 5.56 NATO, .223 Remington, and 300 Blackout caliber platforms. The materials, tolerances, and coatings used in the Midwest Industries BCG meet or exceed military-spec standards and will function in both semi- and full-auto firearms. COMPETITION GRADE The bolt carrier group is designed to significantly reduce both bolt-carrier tilt and friction inside the upper receiver as the bolt cycles. This helps to increase cycle speed and ammo-feed reliability and is in part accomplished by the improved gas key. SUPERIOR CRAFTSMANSHIP The Midwest Industries BCG carrier has an M16 profile and is made from 8620 billet machined steel, the bolt from 9310 hardened steel, the gas key from 4130 steel, the extractor from E4140 steel, and the firing pin from 420SS steel. The assembly is shot-peened for added strength and given a black nitride finish for added durability. Together this all makes for a strong and reliable bolt-carrier group that will stand up to extended firing practice. The entire BCG weighs in at just over 11.5 ounces, less than many factory OEM bolt-carrier groups. NO-HASSLE INSTALLATION The Midwest Industries bolt carrier group is 100 percent made in the U.S.A. and installs easily with no special skills or tools. Note that installing the Midwest BCG on a semi-auto platform will not convert the firearm to full automatic. Detailed Specifications: .223/5.56 NATO/.300 BLK AR15/M16 Full Auto BCG Engineered to reduce carrier tilt and friction inside upper receiver Materials, tolerances, and coatings are used to meet or exceed milspec standards 9310 Hardened Bolt, Shot peened 8620 Billet machined and hardened carrier 4130 steel gas key -- Grade 8 hardware with proper staking methods Weight 11.4oz Black Nitride Finish Magnetic Particle Inspection (MPI) Superfinished Carrier Body Forward Assist Serrations NOTE: C.I.P. NOT included MADE IN THE USA

  Seeing "MIL-SPEC" as just the starting point, we set out to ensure the best options are available for our demanding customers.  Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical chrome and phosphasted bolt carrier groups. All bolts are fully MPI tested to ensure the material is sound and without defects. Bolt lugs are chamfered 45 degrees to ensure reliable action for even the highest pressure hand loads and fast lightweight actions.  Faxon Bolt Carrier Groups are Superfinished to reduce friction, increase smoothness of operation, and reduce fouling. Further, they are full-Auto rated and maintain the trip for full-auto fire control groups and new multi-stage trigger systems. Gas keys use grade 8 fasteners and are fully staked for a lifetime of service.  Detailed Specifications: 9310 Tool Steel Bolt M16 Auto Profile Full MIL-SPEC Heat Treatment Shot Peened to MIL-SPEC Magnetic Particle Inspection (MPI) Back of Lugs Chamfered for Reliability Spring, Insert, & "Crane" O-Ring Installed Salt Bath Nitrided Bolt & Carrier S7 Extractor Superfinished Carrier Body Full Auto Compatible Forward Assist Serrations OEM production, without logo Informations: C.I.P. NOT included MADE IN THE USA

   Seeing "MIL-SPEC" as just the starting point, we set out to ensure the best options are available for our demanding customers.  Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical chrome and phosphasted bolt carrier groups. All bolts are fully MPI tested to ensure the material is sound and without defects. Bolt lugs are chamfered 45 degrees to ensure reliable action for even the highest pressure hand loads and fast lightweight actions.  Faxon Bolt Carrier Groups are Superfinished to reduce friction, increase smoothness of operation, and reduce fouling. Further, they are full-Auto rated and maintain the trip for full-auto fire control groups and new multi-stage trigger systems. Gas keys use grade 8 fasteners and are fully staked for a lifetime of service.  Detailed Specifications: 9310 Tool Steel Bolt M16 Auto Profile Full MIL-SPEC Heat Treatment Shot Peened to MIL-SPEC Magnetic Particle Inspection (MPI) Back of Lugs Chamfered for Reliability Spring, Insert, & "Crane" O-Ring Installed Salt Bath Nitrided Bolt & Carrier S7 Extractor Superfinished Carrier Body Forward Assist Serrations Informationen AT: C.I.P. NOT included  MADE IN THE USA

  An excellent choice for your next AR-15 9mm build, affordable and highly recommended. Details: BCG Complete Caliber: 9X19 Bolt Carrier Material: 8620 Steel Bolt Material: 9310 Tool Steel GLOCK® Cut Finish: Magnesium Phosphate Weight: 414g Informations: Compatible with Mil-Spec AR-15 Upper Receivers Compatible with Mil-Spec AR-15 9mm Upper Receivers Compatible with Glock® and Aftermarket Magazines Compatible with AR-15 barrels made according to Mil-Spec Diameter Production in Caliber 9X19 Compatible accessories see under this article, accessories C.I.P. Proof NOT included Every part manufactured is made to Military Specification and standards while also meeting with our own quality standards, passing through vigorous quality inspections through each phase of its journey to you, our customer.  100% AMERICAN MADE. 100% ANDERSON.

  The perfect 9mm bolt for your pistol caliber build, GLOCK® & COLT Magazine compatible. Meticulous machining and a BLUE PVD finish by Ionbond ensures perfect fit and function in your 9mm build. Compatible to all AR-15 upper receivers with Mil-Spec diameter manufacturing Compatible with all AR-15 barrels made according to Mil-Spec Diameter production in caliber 9X19 Details: BCG Complete 8620 Single Piece Bolt 9mm Blue PVD Finish PVD Process by Ionbond Heat Treated AR-15 5.56 Extractor 17-4 Stainless Steel Firing Pin with Spring Colt Style Magazine Glock Style Magazine Endomag M16 Compatible 100% American Made C.I.P. NOT INCLUDED MADE IN THE USA

  The perfect 9mm bolt for your pistol caliber build, GLOCK® & COLT Magazine compatible. Meticulous machining and a TiN PVD finish by Ionbond ensures perfect fit and function in your 9mm build. Compatible to all AR-15 upper receivers with Mil-Spec diameter manufacturing Compatible with all AR-15 barrels made according to Mil-Spec Diameter production in caliber 9X19 Details: BCG Complete 8620 Single Piece Bolt 9mm Blue PVD Finish PVD Process by Ionbond Heat Treated AR-15 5.56 Extractor 17-4 Stainless Steel Firing Pin with Spring Colt Style Magazine Glock Style Magazine Endomag M16 Compatible 100% American Made C.I.P. NOT INCLUDED MADE IN THE USA

   JP Enhanced 9mm AR Bolt Machined to the same exacting tolerances as our bolt carriers, this second generation 9mm bolt assembly is an entirely new design that eliminates the need for a central mass (slug) to readily function with our 9mm JP Silent Captured Spring without compromising bolt weight and reliability. In fact, when combined with our JP Silent Captured Spring, you have the heaviest, most reliable 9mm operating system that dramatically reduces bolt bounce while improving accuracy. The complete JP 9mm operating system is slightly heavier than the complete RRA bolt and buffer, some of the bolt mass having been transferred to the SCS in our system. In addition to use with our full-stroke Silent Captured Spring, this revision is now compatible with our line of short-stroke Silent Captured Springs. This bolt assembly will provide reliable last-round lockback with any compatible receiver such as our GMR-15™. Features: Reduced stroke length for faster firing impulse Designed for optimal function with JP Silent Captured Springs for a heavier operating system that reduces bolt bounce while improving reliability and accuracy Tighter firing pin channel to reduce pin wear High-energy tumble process offers a finer cosmetic finish Silent Captured Spring Selection JPSCS2-9SS-5 - Short-stroke (5 steel) Compatibility The JP 9mm bolt assembly is not compatible with Colt SMG-style lowers and magazines. The bolt assembly is also compatible with our JP side-charging uppers. The Gen 2 9mm SCS requires an open channel in your 9mm bolt assembly for the guide rod to pass during fire. For most bolts, this will require you to remove the pinned-in central mass. To function with the SCS, this central mass must be removable, and the bolt must still be at its full length without it. MADE IN THE USA

   JP 9mm AR EnhancedBolt™ Assembly Machined to the same exacting tolerances as our bolt carriers, this third generation 9mm bolt assembly eliminates the need for a central mass (slug) to readily function with our 9mm JP Silent Captured Spring without compromising bolt weight and reliability. In fact, when combined with our Silent Captured Spring, you have the most reliable 9mm operating system that dramatically reduces bolt bounce while improving accuracy.   In addition to use with our full-stroke Silent Captured Spring, this revision is now compatible with our line of short-stroke Silent Captured Springs. This bolt assembly will provide reliable last-round lockback with any compatible receiver such as our GMR-15™.   Features:  Last-round lockback compatibility with both standard and short-stroke SCS Designed for optimal function with JPSCS2-9MM for a heavier operating system that reduces bolt bounce while improving reliability and accuracy Rock-hard nitride finish provides remarkable natural lubricity and a fine cosmetic finish Includes firing pin and retainer pin   Compatibility Use of this bolt requires a 9mm Silent Captured Spring or 9mm buffer and spring. It will NOT function with standard AR-15 buffer components. This bolt assembly is NOT compatible with Colt SMG-style lowers and magazines. This bolt assembly is also compatible with our JP side-charging uppers. MADE IN THE USA

   JP 9mm AR EnhancedBolt™ Assembly Machined to the same exacting tolerances as our bolt carriers, this third generation 9mm bolt assembly eliminates the need for a central mass (slug) to readily function with our 9mm JP Silent Captured Spring without compromising bolt weight and reliability. In fact, when combined with our Silent Captured Spring, you have the most reliable 9mm operating system that dramatically reduces bolt bounce while improving accuracy. In addition to use with our full-stroke Silent Captured Spring, this revision is now compatible with our line of short-stroke Silent Captured Springs. This bolt assembly will provide reliable last-round lockback with any compatible receiver such as our GMR-15™.  Features:  Last-round lockback compatibility with both standard and short-stroke SCS Corrosion-resistant 416SS construction Designed for optimal function with our Silent Captured Spring for a heavier operating system that reduces bolt bounce while improving reliability and accuracy Tighter firing pin channel to reduce pin wear High-polish steel finish provides a sleek appearance with remarkable natural lubricity Includes firing pin and retainer pin   Compatibility Use of this bolt requires a 9mm Silent Captured Spring or 9mm buffer and spring. It will NOT function with standard AR-15 buffer components. This bolt assembly is NOT compatible with Colt SMG-style lowers and magazines. This bolt assembly is also compatible with our JP side-charging uppers. Information: C.I.P. NOT included MADE IN THE USA

   JP LMOS™ Bolt Carrier Group with JP EnhancedBolt™ For Caliber. .223 | 5.56| .300 BLK Stainless Steel QPQ Black Finish A low mass carrier provides the most significant improvement to felt recoil after the addition of a compensator. Our LMOS™ carriers remove much of the reciprocating mass out of the rifle's cycling. This translates into less felt recoil and less movement of the rifle. That means dramatically faster sight recovery and follow-up shots. This carrier group includes our proprietary bolt design, the JP EnhancedBolt™. Superior in every way to a standard Mil-spec bolt, it's manufactured from SAE 9310, providing drastically extended lifespan with design improvements that ensure superior function. The EnhancedBolt™ is compatible with any AR-15 platform using a Mil-spec bolt carrier and sub-components. Package includes carrier, bolt assembly, cam pin, firing pin, firing pin retainer pin and instruction sheet. Not for use in .308 AR-type rifles. Features (bolt carrier): Design prevents dust cover from closing when rifle not fully in battery Roller-burnished bore for frictionless operation Rock-hard QPQ finish provides remarkable natural lubricity Extremely smooth cycling with proper lubrication Increased bearing surfaces for slower wear and longer component life Longer Mil-spec cocking pad for optimal reliability Features (bolt): SAE 9310 steel construction for superior resiliency and extended lifespan DLC coating provides extreme surface hardness and lubricity while maintaining a ductile core Near frictionless surface finish Fully compatible with Mil-spec sub-components Increased diameter cam pin hole eliminates most common bolt breakages Improved lug geometry for reduced wear and easier locking/unlocking Enhanced Ejector mitigates head case extrusions and reduces brass smear Enhanced Extractor optimizes extraction function and eliminates common ejection failures Enhanced Gas Ring reduces internal friction and carrier wear while maintaining near indefinite gas seal Weight: 8.8 oz. Information: C.I.P. NOT included MADE IN THE USA

   JP LMOS™ Bolt Carrier Group with JP EnhancedBolt™ For Caliber. .223 | 5.56| .300 BLK Stainless Steel Polished A low mass carrier provides the most significant improvement to felt recoil after the addition of a compensator. Our LMOS™ carriers remove much of the reciprocating mass out of the rifle's cycling. This translates into less felt recoil and less movement of the rifle. That means dramatically faster sight recovery and follow-up shots. This carrier group includes our proprietary bolt design, the JP EnhancedBolt™. Superior in every way to a standard Mil-spec bolt, it's manufactured from SAE 9310, providing drastically extended lifespan with design improvements that ensure superior function. The EnhancedBolt™ is compatible with any AR-15 platform using a Mil-spec bolt carrier and sub-components. Package includes carrier, bolt assembly, cam pin, firing pin, firing pin retainer pin and instruction sheet. Not for use in .308 AR-type rifles. Features (bolt carrier): Design prevents dust cover from closing when rifle not fully in battery Roller-burnished bore for frictionless operation Rock-hard QPQ finish provides remarkable natural lubricity Extremely smooth cycling with proper lubrication Increased bearing surfaces for slower wear and longer component life Longer Mil-spec cocking pad for optimal reliability Features (bolt): SAE 9310 steel construction for superior resiliency and extended lifespan DLC coating provides extreme surface hardness and lubricity while maintaining a ductile core Near frictionless surface finish Fully compatible with Mil-spec sub-components Increased diameter cam pin hole eliminates most common bolt breakages Improved lug geometry for reduced wear and easier locking/unlocking Enhanced Ejector mitigates head case extrusions and reduces brass smear Enhanced Extractor optimizes extraction function and eliminates common ejection failures Enhanced Gas Ring reduces internal friction and carrier wear while maintaining near indefinite gas seal Weight: 8.8 oz. Information: C.I.P. NOT included MADE IN THE USA

  RF85 Technology BCG, an excellent choice for your next AR-15 build - affordable and highly recommended. Comes complete with Gas Key, Cam Pin, Firing Pin and Firing Pin Retainer. Compatible with 5.56 NATO, .223 REM, and .300 Blackout. Details: Generation 2 Bolt Carrier Material: 8620 Steel Bolt Material: 9310 Tool Steel Bolt Carrier Finish: RF85 Treatment Bolt Cam Pin Finish: RF85 Treatment Bolt Finish: Magnesium Phosphate MPI Tested M16 Full Auto Profile Forward Assist Serrations Informationen: Exklusive C.I.P. Beschuss Kompatibel zu allen AR-15 Upper Receiver nach Mil-Spec Diameter Fertigung Kompatibel zu allen AR-15/M16 Barrel Extensions nach Mil-Spec Diameter Fertigung  100% AMERICAN MADE. 100% ANDERSON.

  Looking for a high-quality bolt carrier for your A1Slick Side AR-style rifle? Look no further than our Chromed, fully assembled AR .223/5.56 bolt carrier ready to install and use. Made from top-grade materials and designed for reliable performance, this bolt carrier is a great choice for your rifle. Get yours today and take the first step towards improved accuracy and performance. Built from 8620 Steel, heat treated to Army specifications, Chrome Lined with a Chrome exterior finish. Specs: Chrome Bolt Carrier without Forward Assist Serrations Chrome Carrier Key Firing Pin Chrome Cam Pin Chrome Retro Firing Pin Retaining Pin Bolt carrier key screws (2) Bolt Carrier Specs: Carrier: 8620 steel Cam pin: 4340 Alloy steel Carrier key: 4130 Alloy steel Army Spec Heat Treatment Chrome Lined and Chrome Finish Full auto cut only at this time Bolt: C158 Material Mil-Spec heat treat Chrome Finish Extractor: 4140 Chrome Moly Machined from bar-stock Mil-Spec heat treat Chrome Finish NOTE: C.I.P. NOT included MADE IN THE USA

  An excellent choice for your next AR-15 build - affordable and highly recommended. BCG Nickel Boron coated and Chrome Lined, comes complete with Gas Key, Cam Pin, Firing Pin and Firing Pin Retainer.  Compatible with 5.56 NATO, .223 REM, and .300 Blackout. Details/Angebotsumfang: Generation 2  Bolt Carrier Material: 8620 Steel Bolt Material: 9310 Tool Steel Bolt Carrier Finish: Nickel Boron Bolt Finish: Nickel Boron Chrome Lined MPI Tested M16 Full Auto Profile Forward Assist Serrations C.I.P. not included Every part manuactured is made to Military Specification and standards while also meeting with our own quality standards, passing through vigorous quality inspections through each phase of its journey to you, our customer.  100% AMERICAN MADE. 100% ANDERSON.

  Original ArmaLite® M-15 Bolt Carrier Group, auto version, for AR15, M16, M4 firearm upgrades or new premium builds. Chrome lined Bolt Carrier and Chrome lined Gas Carrier, machined from the correct Mil-Spec Carpenter No. 158® steel and machined to original USGI specifications. Specifications: For caliber: .223 Rem/5.56 Nato/.300 AAC Compatible to M-15/AR-15/M16 Spec: Auto BCG Chrome lined Bolt Carrier Chrome lined Gas Key Chrome Plated Firing Pin Machined to USGI specifications Made from No. 158® Steel Finish: Mil-Spec phosphate coating Gas Key with Grade 8 fasteners with a Torque from 55 inch lbs Gas Key properly staked per Mil-Spec Specifications Bolt Cam pin with Mil-Spec phosphate coating High Pressure Tested (HPT) Magnetic Particle Inspection (MPI) Heat treated Forward Assist Serrations MADE IN THE USA NOTE: C.I.P. NOT included

  The shortest and most thought-out system on the market, designed with compactness as the top priority. Adding just 4” to your AR-15, it extends to 8.75” at full length. Comes complete with our SCW Bolt Carrier Group and SCW buffer system for seamless performance. Finally, an SCW stock built for comfort and durability for real-world use. No buttons to push, just pull the stock to deploy. At its most collapsed position, this SCW stock only adds 4.0” to your AR15. At full extension, the Maxim SCW stock reaches 8.75 inches. With 5 total positions you can adjust for maximum comfort and multiple scenarios. Rapid deployment, purpose driven materials, and the functionality you need, the Maxim Defense SCW Stock is simply the shortest, most thought out, versatile, and durable SCW stock on the market. Features Works on AR15 5.56 Nato/.223 Rem/.300 AAC Blackout platforms Replaces the existing bolt carrier group, also ideal for AR-15 projects Rapid deployment – no buttons to push Extended cheek weld Easily installs on MILSPEC AR15 lowers Proprietary integrated buffer-carrier with MILSPEC Nickel Boron bolt Shortest overall length of any PDW Full auto compatible Included Sling Mount  Compatibility Compatible with AR-15 Mil-Spec Lower Receivers Compatible with AR-15 Mil-Spec Upper Receivers May NOT be compatible with German AR-15 manufacturers Package Contents MAXIM DEFENSE AR-15 SCW Gen 7 Stock MAXIM DEFENSE Spring, SCW Length MAXIM DEFENSE Buffer, SCW Length, Weight: 3.3 oz. MAXIM DEFENSE 5.56 Nato/.223 Rem/.300 AAC Blackout Bolt Carrier Group Technical Specifications Adjustable Sub Compact Weapon AR-15 Stock Easily Installation Extended Cheek Weld 4.0" 1st position (closed) 5.25" 2nd position 6.5" 3nd position 7.75" 4nd position 8.75 inches 5th position (fully extended) Weight: 14.60 oz Material: 7075 Aluminum Alloy housing Color: Mil-Spec III Black Anodizing Informations C.I.P. NOT included Including Serial number engraving Compatible accessories see under this article, accessories Recommended tool for installation, see under this article, accessories MADE IN THE USA