B5 Systems Sierra K Compact PDW Stock, Wolf Gray, QD Sling Mounts & Anti-Slip Buttpad SRK-1659

Product Description

The B5 Systems Sierra K is a purpose-driven, compact stock optimized for PDW and other compact weapon systems. Designed to keep overall length down while maintaining a comfortable cheek profile, it features a snag-free adjustment lever, internal tensioners for a solid fit, and an anti-slip buttpad for consistent shoulder placement. The Sierra K integrates both limited-rotation quick-detach (QD) and fixed sling mounting points and is built with mil-spec materials/finishes and color-matched steel hardware. It mounts via a shortened compact Mil-Spec receiver extension using the Sierra K Receiver Extension Kit.

Product Highlights

• Compact, low-profile Sierra K stock design ideal for PDW and compact weapon configurations
• Snag-free, low-profile adjustment latch for fast, streamlined length changes
• Limited-rotation QD socket plus integral fixed sling mounts for versatile sling setups
• Internal tensioners help reduce movement for a more stable, consistent stock fit
• Durable Wolf Gray construction with mil-spec materials/finishes and color-matched steel hardware

Specs

• Brand: B5 Systems
• Model: Sierra K
• Product Type: Compact stock
• Color: Wolf Gray
• Material: High-strength polymer
• Hardware: Color-matched steel
• Mounting: Mounts via Sierra K Receiver Extension Kit / shortened compact Mil-Spec receiver extension
• Weight: 6.60 oz
• Dimensions (L x H x W): 5.63 in x 3.80 in x 1.50 in
• UPC: 814927024786
• Manufacturer Part Number: SRK-1659

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