Sons of Liberty Gun Works MK1 CAR SBR 11 .5" Bbl 5.56 P3 Chrome Lined MK1 Cable Management Rail MK1-CAR-556-115CL-SBR-CK

The Sons of Liberty Gun Works MK1 CAR SBR is built for shooters who demand a compact 5.56 platform with serious duty-grade performance. Featuring an 11.5 inch P3 chrome lined barrel, this short-barreled rifle is designed to deliver dependable function, extended barrel life, and consistent accuracy in a hard-use package. At the heart of the MK1 is the Cable Management Rail with the Drivelock system, engineered for exceptional rigidity and a rock-solid lockup. Steel anti-rotational dowels help resist shearing forces, while the seamless upper-to-handguard transition creates a stable foundation for optics and accessories. This design supports confident target transitions, reliable alignment, and a clean, purpose-built feel in the hand. Thoughtful details throughout the rifle reflect a focus on reliability and ergonomics. Reduced carrier drag raceways promote smooth cycling, deep cable channels help keep accessories organized, and scalloped picatinny slots add a refined, functional touch. Weighing just under six pounds, the MK1 CAR SBR balances nimble handling with the strength and control serious shooters expect from Sons of Liberty Gun Works. Sons of Liberty Gun Works MK1 CAR SBR 11 .5" Bbl 5.56 P3 Chrome Lined MK1 Cable Management Rail MK1-CAR-556-115CL-SBR-CK