Description
Marks Armory Custom Build 10.5" 5.56 Pistol Upper
Barrel: 10.5" chrome moly 5.56 with 1:9 twist USA Manufactured
Upper Receiver: A3 USA Manufactured w/ forward assist & dust cover
Gas Tube: Standard carbine length
Gas Block: Rail Height w/ top and bottom rail
Flash Hider: Standard A2
Quad Rail: Free float carbine length quad rail
This upper does NOT include bcg group or charging handle. Head spaced and test fired.
ALL NFA RULES APPLY.
