B5 Systems Sierra K Stock Black

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.

Product Features

• Optimized for PDW and Compact Weapon Systems
• Low-Profile Adjustment Latch
• Slim-Profile Ergonomic Cheek Weld
• Color-Matched Steel Hardware
• Ambidextrous Fixed Sling Mounts and Limited Rotation QD Mounts
• Mil-Spec Materials and Finishes
• Mounts via Sierra K Receiver Extension Kit