Product DescriptionThe B5 Systems Sierra K is a purpose-driven, compact Mil-Spec stock optimized for PDW and other compact weapon systems. Built around a reduced overall size and slim cheek profile, the Sierra K helps keep your rifle or pistol build streamlined while maintaining a stable shoulder interface. Key features include a snag-free, low-profile adjustment latch, internal tensioners for a solid fit, limited-rotation quick-detach (QD) capability, integral fixed sling mounts, and an anti-slip buttpad for consistent control. The Sierra K mounts via a shortened compact Mil-Spec receiver extension using the Sierra K Receiver Extension Kit.Product Highlights Compact, reduced-size Mil-Spec stock designed for PDW and compact weapon platforms Low-profile, snag-free adjustment latch for smooth handling and quick length-of-pull changes Limited-rotation QD socket plus integral fixed sling mounts for flexible sling setup Internal tensioners and anti-slip buttpad help deliver a stable, secure shoulder weld OD Green (ODG) finish with color-matched steel hardware and Mil-Spec materials/finishesSpecs Brand: B5 Systems Model: Sierra K Stock Color/Finish: OD Green (ODG) Mounting: Shortened compact Mil-Spec receiver extension (Sierra K Receiver Extension Kit) Sling Mounts: Limited-rotation QD socket; integral fixed sling mounts Buttpad: Anti-slip Overall Length: 5.63 in Overall Height: 3.80 in Overall Width: 1.50 in Weight: 6.60 oz UPC: 814927024779 Manufacturer Part Number: SRK-1658Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.