JAG Complete 18″ Upper Receiver NiR Cerakote – FDE

Upper assemblies take 1-2 weeks to ship. 

Barrel: L&S’s 4150CMV 18″ barrel is, stress relieved, 1/7 twist mid length barrel is gas nitrocarburized for longevity, and is capable of match grade accuracy with Black Hills® MK262 ammunition. Barrels are batch HP/MPI and accuracy tested at 100yds. Gas port is drilled to 0.078″ for a smoother shooting rifle that retains reliable extraction and ejection in a variety of environmental conditions.

Hand Guard: Free floated and secured via drive lock system, the JAG rail is a 6061 series aluminum handguard that retains a continuous 12 o’clock 1913 section and seven-sided MLOK attachment points with built-in QD for whatever accessories you have in mind.

Receiver Set: Borrowed from the ARC, L&S’s 7075 forged receiver set comes with an M16 FCG pocket and NIR Cerakote that reduces the near-infrared signature of the weapon.

Gas Drive: L&S utilizes the 4140CMV machined quality gas block (QGB) for paralleled thermal expansion, which is secured to the dimpled barrel via degreased, thread locked, serrated gas block screws torqued to 25 in/lbs.

Charging Handle: Standard Mil-Spec AR-15 charging handle.

Lead & Steel lifetime warranty.