Product DescriptionThe B5 Systems Sierra K Stock is a purpose-driven, compact buttstock optimized for personal defense weapon (PDW) and other compact weapon systems where reduced overall size is critical. It features a slim cheek profile and a snag-free, low-profile adjustment latch for smoother handling in tight spaces. Integrated sling options include limited-rotation quick-detach (QD) capability along with integral fixed sling mounts. Built with mil-spec materials and finishes, the Sierra K also incorporates internal tensioners for a solid fit and an anti-slip buttpad for consistent shoulder purchase. This stock mounts via a shortened compact Mil-Spec receiver extension and is designed to be used with the Sierra K Receiver Extension Kit.Product Highlights Compact Sierra K design optimized for PDW and other shortened/compact weapon builds Low-profile, snag-free adjustment latch for fast, unobstructed length-of-pull changes Integrated sling mounting options: limited-rotation QD plus integral fixed sling mounts Mil-spec materials and finishes with color-matched steel hardware for durability and fit Internal tensioners and anti-slip buttpad help reduce movement and improve controlSpecs Brand: B5 Systems Model: Sierra K Product Type: Stock Color: Flat Dark Earth Overall Length: 5.63 in Mounting: Mounts via shortened compact Mil-Spec receiver extension (Sierra K Receiver Extension Kit) Sling Mounts: Limited-rotation QD and integral fixed sling mounts Other Features: Internal tensioners; anti-slip buttpad; color-matched steel hardware; low-profile adjustment latch Manufacturer Part Number: SRK-1656 UPC: 814927024755Disclaimer: 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.