Product DescriptionThe B5 Systems Modular Platform Stock is a rugged, rail-mounted rifle stock designed to attach directly to a 1913 Picatinny interface. It features an integral left-side folding steel hinge for compact storage and transport, along with an adjustable length of pull and a spring-assist, height-adjustable cheekpiece for improved comfort and consistent cheek weld. Built from durable composite materials with steel hardware, it also includes a cushioned non-slip buttpad and ambidextrous sling mounting options, including limited-rotation quick disconnect (QD) points.Product Highlights 1913 Picatinny (rail) mounting interface for wide platform compatibility Integral left-side folding steel hinge for a compact folded profile Collapsible length-of-pull adjustment (2.25 in) to fit different shooters and gear Spring-assist adjustable cheekpiece adds 0.5 in of height for enhanced cheek weld Ambidextrous fixed sling mounts plus steel anti-rotational QD sling socketsSpecs Brand: B5 Systems Product Type: Rifle stock Model: Modular Platform Stock (Modular Picatinny Stock) Color: Black Mount: 1913 Picatinny Folding: Yes, left-side folding hinge (steel) Length of Pull Adjustment: 2.25 in (collapsible) Cheekpiece Adjustment: Spring-assist; +0.5 in height Buttpad: Cushioned, non-slip Materials: Composite body with steel hardware Sling Mounts: Fixed sling mounts; limited-rotation QD mounts Overall Dimensions (L x W x H): 8.06 in x 1.76 in x 4.67 in Weight: 16.8 oz Country of Manufacture: USA UPC: 814927023604 Manufacturer Part Number: MPS-1553Disclaimer: 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.