The B5 Systems Sierra K Stock is a compact, mil-spec constructed stock featuring a slim cheek profile, snag-free adjustment lever, and ambidextrous QD sling mounts—ideal for PDW and compact weapon systems.
AR Braces/Stocks
B5 Systems Sierra K Black Rifle Stock
$57.95
B5 Systems Sierra K Stock delivers compact, mil-spec durability with snag-free adjustment and integrated QD mounts for PDW and short-barreled platforms.
Availability: In stock
B5 Systems
| Weight | 3.5 lbs |
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| Dimensions | 28 × 6 × 4.5 in |
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