Product DescriptionThe B5 Systems Modular Platform Stock is a rugged, rail-mounted rifle stock designed to attach directly to a 1913 Picatinny interface. Built from durable composite materials with steel hardware, it features an integral left-side folding steel hinge for compact storage and transport. For a personalized fit, the stock offers adjustable length of pull and a spring-assist cheekpiece that increases comb height for improved sight alignment. Ambidextrous sling support is built in with fixed sling mounts plus steel anti-rotational/limited-rotation quick disconnect (QD) mounts, and a cushioned non-slip buttpad helps keep the stock planted during use. Finished in Wolf Gray with color-matched steel hardware.Product HighlightsDirect 1913 Picatinny attachment for modular platform compatibilityIntegral left-side folding steel hinge for compact carry and storageAdjustable length of pull with 2 1/4" of collapsible adjustmentSpring-assist cheekpiece adds 1/2" of height for improved cheek weldAmbidextrous sling capability with fixed mounts and steel anti-rotational QD mountsSpecsBrand: B5 SystemsManufacturer Part Number: MPS-1557UPC: 814927023642Product Type: Modular platform rifle stockMount Interface: 1913 PicatinnyColor: Wolf GrayFolding: Yes (integral left-side folding steel hinge)Length of Pull Adjustment: 2 1/4" collapsible adjustmentCheekpiece: Spring-assist; adds 1/2" heightSling Mounts: Ambidextrous fixed sling mounts; steel anti-rotational/limited-rotation QD mountsButtpad: Cushioned non-slip buttpadConstruction: Composite materials with steel hardwareDisclaimer: 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.