Sons of Liberty Gun Works MK1 CAR SBR 11 .5" Bbl 5.56 P3 416 Stainless Steel MK1 Cable Management Rail MK1-CAR-556-115SS-SBR-CK

Sons of Liberty Gun Works MK1 CAR SBR is built for shooters who demand a compact 5.56 platform with serious strength, smooth handling, and smart design. At the heart of this rifle is an 11.5 inch 416 stainless steel barrel with P3 rifling, delivering dependable performance and lasting barrel life in a shortened package that stays quick and maneuverable.

The MK1 Cable Management Rail with the Drivelock system is engineered for exceptional rigidity, giving the handguard a solid, stable feel that supports confident use of optics and accessories across the full rail length. Two steel anti-rotational dowels help lock everything in place, while machined receiver ears create a seamless connection from upper to handguard. Deep cable routing channels keep setup clean and streamlined, and scalloped picatinny slots add a refined, functional touch.

With a weight of just under six pounds, the MK1 CAR SBR balances easy carry with the durability expected from a serious fighting carbine. It is made for reliability, precision, and control in a compact form that feels ready for hard use.