B5 Systems Sierra K Stock AR-15, LR-308 Olive Drab Green

The Sierra K is a purpose-driven compact stock, optimized for use on PDW and compact weapon systems. Features include reduced overall size and slim cheek profile, snag-free adjustment lever, limited rotation QD and integral fixed sling mounts, internal tensioners, and anti-slip buttpad. Mounts via shortened compact Mil-Spec receiver extension (sold separately). FeaturesOptimized for PDW and Compact Weapon SystemsLow-Profile Adjustment LatchSlim-Profile Ergonomic Cheek WeldColor-Matched Steel Har