HIPERFIRE AR-15/10 PDI® BLK Drop In Trigger

  The Aero Precision EPC-9 Complete Lower Receiver is the perfect base for your custom AR9 build. This complete lower is upgraded to include a A2 Pistol Grip and M4 Carbine Stock. Save when you buy it complete and let our armorers do the installation for you! Compatible to most 9mm Mil-Spec Upper Receiver Manufactures. Includes: EPC-9 Lower Receiver A2 Pistol Grip M4 Stock Lower Parts Kit Enhanced Mil-Spec Buffer Tube EPC 8.1oz Buffer AR15 Carbine Buffer Spring Castle nut/end plate These parts are installed EPC-9 Lower Receiver Features: Threaded bolt catch pin for easy installation Integrated enlarged trigger guard to remove any risk of breaking off trigger guard tabs, and provide an overall more rugged platform to build on Threaded takedown pin detent recess to allow for the installation of a detent and spring with a single 4-40 set screw Flared magazine well for quick and easy reloads Proprietary components pre-installed from the factory Standard AR15 takedown/pivot pin lug pattern Machined from custom forged 7075-T6 aluminum Compatible with standard frame GLOCK Details/Informations: Finish: Anodized Black Compatible with all Double Stack GLOCK® and aftermarket magazines such as MAGPUL, KCI etc. LRBHO function, depending on the choice of the respective 9mm upper receiver For compatible uppers and accessories, see accessories under this article MADE IN THE USA

  The EPC-9 Lower Receiver delivers billet aesthetics in a forged package for your next pistol caliber build. This custom-designed enhanced forging is machined from 7075-T6 Aluminum and has several functional features, much like the M4E1, to help simplify the assembly process for the at home builder. EPC-9 Lower Receiver Features: Threaded bolt catch pin for easy installation Integrated enlarged trigger guard to remove any risk of breaking off trigger guard tabs, and provide an overall more rugged platform to build on Threaded takedown pin detent recess to allow for the installation of a detent and spring with a single 4-40 set screw Flared magazine well for quick and easy reloads Proprietary components pre-installed from the factory Standard AR15 takedown/pivot pin lug pattern Machined from custom forged 7075-T6 aluminum Compatible with standard frame GLOCK® magazines Platform EPC-9 Select Your Finish Magpul FDE Cerakote Markings "Cal Multi" Weight(s) 12.8 oz MADE IN THE USA

  When you’re looking for Maxim Defense ingenuity in a new standard AR-9, the MD-9 904K-S is your answer. The MD-9 was engineered to fit the growing demand for cutting-edge AR9-style rifles for today’s Military and commercial market. Every MDX features our free-floating barrel with our custom handguard for maximum Suppressor Compatibility, increased comfort and versatility. At the heart of the MD9-K is our Maxim SCW™ system. This patent-pending system cuts down the length of the stock to 4″. The integrated BCG with interchangeable buffer weights gives you maximum performance and versatility without sacrificing form and functionality.  These handguards provide a monolithic-like upper receiver platform and M-Slot compatibility. The MD9-K ™ comes equipped with Maxim’s HATEBRAKE™ muzzle booster. This patent-pending device significantly reduces recoil, decreases the flash signature, pushes gasses, and concussion wave downrange away from the operator, and improves overall performance. FEATURES: MAXIM DEFENSE Hatebrake™ MAXIM DEFENSE SCW™ Stock System MAXIM DEFENSE SCW™ BCG System MAXIM DEFENSE Ambidextrous Magazine Release MAXIM DEFENSE QD Interface Multipoint Steel Receiver Endplate  MAXIM DEFENSE M-RAX™ Hand Stop Kit RADIAN Raptor® Ambidextrous Charging Handle RADIAN Talon® Ambidextrous Safety Selector ALG DEFENSE Combat Trigger Ambidextrous Safe/Semi/Auto safety selector markings Enhanced Takedown and Pivot Pins M-LOK® compatible Handguard Internal Suppressor Compatibility Last round hold open function Lightweight Upper and Lower Receiver Rapid deployment – no buttons to push Extended cheek weld Military grade materials Fully floated barrel Shortest overall length of any PDW FUNCTIONS: Proprietary integrated buffer-carrier with MIL-SPEC bolt Receives all GLOCK® 9mm pattern magazines, Magpul PMAG10, G19, G17 and longer MIL-SPEC+ coatings and materials Fully and easily serviceable Disassembles with standard tools TECHNICAL SPECIFICATION Action: Factory Semi-Auto Production Caliber : 9x19mm Parabellum / 9mm Luger Barrel Thread Pitch :1/2-28 UNEF SCW™ H3 Buffer Material Compisition : 7075 Aluminum & Tool Steel Barrel Material : 4150 CrMoV Muzzle Velocity : 1.150 FPS (Federal FMJ 124gr) Finish : Manganese Phosphate / Nitride / Type III Mil-Spec Anodizing Black Barrel Length : 4.5” [114.3mm] Overall Length : [438mm] (collapsed stock) - [559mm] (extended stock) Maximum Suppressor Diameter: 43mm Weight : 2382g SCW Stock Dimensions 4.0 inches 1st position (closed) 5.25 inches 2nd position 6.5 inches 3rd position 7.75 inches 4th position 8.75 inches 5th position (extended) INFORMATIONS EXW 33-ROUND MAGAZINE, SHIPPED WITH 17 ROUND ON REQUEST! AT - Category B with 20 round Magazine or shorter Including C.I.P.  Laser markings were carried out covertly Compatible suppressors and accessories see under this article, accessories MADE IN THE USA

  Born from the SOCOM PDW solicitation, the NEW Maxim Defense PDX™ is designed to handle the fierce demands of the Tier 1 community. The PDX™ dominates close-quarter encounters and achieves maximum energy on target. At just 471mm in overall length, the PDX™ delivers groundbreaking power and performance in a subcompact platform. At the heart of the PDX™ is our Maxim SCW™ system. This patent-pending system cuts down the length of the stock to 4″. The integrated BCG with interchangeable buffer weights gives you maximum performance and versatility without sacrificing form and functionality. The PDX uses a Direct Impingement system. The PDX™ comes equipped with Maxim’s HATEBRAKE™ muzzle booster. This patent-pending device significantly reduces recoil, decreases the flash signature, pushes gasses, and concussion wave downrange away from the operator, and improves overall performance. FEATURES: MAXIM DEFENSE Hatebrake™ MAXIM DEFENSE SCW™ Stock System MAXIM DEFENSE SCW™ BCG System MAXIM DEFENSE Ambidextrous Magazine Release MAXIM DEFENSE QD Interface Multipoint Steel Receiver Endplate  MAXIM DEFENSE M-RAX™ Hand Stop Kit RADIAN Raptor® Ambidextrous Charging Handle RADIAN Talon® Ambidextrous Safety Selector ALG DEFENSE Combat Trigger Ambidextrous Handguard QD Steel Interfaces Ambidextrous Safe/Semi/Auto Safety Selector Markings Enhanced Takedown and Pivot Pins M-LOK® compatible Handguard Internal Suppressor Compatibility Last round hold open function Lightweight Upper and Lower Receiver Rapid deployment – no buttons to push Extended cheek weld Military grade materials Fully floated barrel Shortest overall length of any PDW FUNCTIONS: Proprietary integrated buffer-carrier with MIL-SPEC bolt Receives all USGI pattern magazines, Magpul PMAG, CPD, LANCER etc. MIL-SPEC+ coatings and materials Fully and easily serviceable Disassembles with standard tools TECHNICAL SPECIFICATION Action: Factory Semi-Auto Production Caliber : 5.56 NATO / .223 REM Barrel Thread Pitch :1/2-28 UNEF SCW™ H3 Buffer Material Compisition : 7075 Aluminum & Tool Steel Barrel Material : 4150 CrMoV Finish : Manganese Phosphate / Nitride / Type III Mil-Spec Anodizing ARID Barrel Length : 5.5” [139.7mm] Overall Length : [471mm] (collapsed stock) - [594mm] (extended stock) Maximum Suppressor Diameter: 43mm Weight : 2752g SCW Stock Dimensions 4.0 inches 1st position (closed) 5.25 inches 2nd position 6.5 inches 3rd position 7.75 inches 4th position 8.75 inches 5th position (extended) INFORMATIONS EXW 20 ROUND MAGAZINE AT - Category B with 20 round Magazine Including C.I.P.  Laser markings were carried out covertly Compatible suppressors and accessories see under this article, accessories MADE IN THE USA