Description
The barreled 12.5-inch M-LOK upper receiver comes with a 12-inch free float handguard and is built with only the best mil-spec components. The heart of this upper is comprised of a 4150 barrel.
This Product Ships FULLY ASSEMBLED
Barrel Specifications:
– Caliber 5.56
– Length 12.5"
– Material 4150 Chrome Moly Vanadium
– Profile Government
– Finish QPQ Corrosion Resistant
– Gas System Length Carbine
– Gas Block Journal .750"
– Dimpled? Yes
– Twist Rate 1:7
– Muzzle Thread 1/2x28 TPI
– Weight 22.4oz
– Barrel Extension M4 Feed Ramps
– Target Crown 11 Degree
Upper Receiver:
– Machined from a Mil-Spec 7075 T6 forging Hard Coat Anodized per Mil-A-8625F, Type III
– M4 Feed ramps
– Made in the U.S.A.
Handguard:
– 12" free float handguard
– MIL-STD 1913 Picatinny rail on top
– 3 M-Lok slots on 3 sides
– Precision Machined aircraft grade aluminum, for high strength and weight savings
– Hard Coat Anodized per Mil-A-8625F, Type III, Class 2
– Clamp on system for easy assembly
– Steel Barrel nut to resist movement under heat
– 11.7 oz with barrel nut and hardware
– 1.35" Inside Diameter
– 1.63" Wide
– Made in the USA


