Product DescriptionThe B5 Systems SOPMOD Government buttstock is the Crane NSWC-designed stock originally produced for the U.S. Department of Defense and offered to the public in the same proven configuration. Built from mil-spec materials and finishes, it delivers a comfortable ergonomic cheek weld and a secure, non-slip cushioned butt pad for consistent shoulder placement. Dual water-resistant storage compartments help keep small essentials protected, while color-matched steel hardware and fixed sling mounts round out a rugged, duty-ready upgrade for mil-spec AR carbine receiver extensions. Proudly made in the USA.Product Highlights Crane NSWC-designed SOPMOD Government stock produced by B5 Systems for proven reliability Ergonomic cheek weld for improved comfort and repeatable shooting position Dual water-resistant storage compartments for secure on-rifle storage Color-matched steel hardware with a non-slip cushioned butt pad for a stable shoulder interface Fits mil-spec AR carbine receiver extensions (buffer tubes) and includes fixed sling mountsSpecs Brand: B5 Systems Model: SOPMOD (Government) Type: Buttstock / Rifle stock Color: Black Buffer Tube Size: Mil-Spec Compatibility: Fits mil-spec AR carbine receiver extensions Material: Polymer Overall Length: 7.4 in Weight: 11.5 oz Country of Manufacture: USA UPC: 814927022447 Manufacturer Part Number: SOP-1351Disclaimer: 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.