B5 Systems, Sierra K Receiver Extension, Fits B5 Systems Sierra Extension, Coyote

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.

Key Features

• Low-Profile Adjustment Latch
• Color-Matched Steel Hardware
• Mil-Spec Materials and Finishes
• Mounts via Sierra K Receiver Extension Kit

Specifications

Shipping notes

• Cannot be shipped to: Connecticut, Illinois, New Jersey, Washington.