B5 Systems Sierra K Stock - Coyote

The B5 Systems Sierra K Stock in Coyote is designed for compact PDW-style setups and includes ambidextrous QD sling mounts for versatile carry. Requires the Sierra K Compact Mil-Spec Receiver Extension Kit (sold separately).

Features:

• Designed for PDW and compact weapon setups
• Ambidextrous QD sling mounts (fixed and limited rotation)
• Requires Sierra K Compact Mil-Spec Receiver Extension Kit (sold separately)
• Color: Coyote