FN M4 Military Collector Series Lower Receiver Complete

Tailored after FN’s production of U.S. Military issued carbines and made to FN’s exacting specification, the replica receivers are the heart of an authentic M4 build.

All lowers are assembled by FN USA professional gunsmiths and are tested prior to leaving the facility. 

Forged from 7075-T6 aluminum, machined, and broached to precise MIL-SPEC standards before anodizing, each receiver includes the markings of FN’s U.S. Military production M4 receivers. Although the fire control housing is modified to block select-fire operation, each semi-auto receiver is the closest reproduction to the original DoD contract carbines.

Specs:

• FN’s U.S. Military production M4 Receiver markings
• Forged from 7075-T6 aluminum
• Hard Coat Anodized per Mil-A-8625F, Type 3
• Flat-Top receiver
• Ambidex Safe/Semi/Auto Safety selector markings
• UID Military label
• FN M4 collapsible, 6-position with sling mount
• FN Ambidex Safety Selector 
• FN Trigger, constructed from Mil-Spec stainless steel
• FN A2 Pistol grip
• Compatible to M-15™/AR-15/M16/M4 pattern Upper receivers according to Mil-Spec diameters
• MADE IN THE USA

NOTE:

• Limited quantities, first come, first serve!
• NO shipping outside from Austria to End User
• EXPORT on request, only for firearm dealers