Faxon 10.5” Pencil – YHM 5305 KR7 Keymod

The Faxon 10.5” Pencil – YHM 5305 KR7 Keymod Rail Upper features a Faxon 10.5" Pencil Profile Barrel, 4150 CMV, chambered in 5.56NATO with a 1:8 twist, carbine length gas system, and a 1/2x28 threaded muzzle.  Built on an M4 ramped, milspec flattop receiver with a lo-pro gas block, YHM 5305 KR7 Keymod rail and a A2 flash hider.

These are assembled and test fired by PK Firearms.

Complete with M-16 bolt carrier group and forged charging handle. 

ALL NFA RULES APPLY.  CLICK HERE FOR MORE INFO

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE