Product DescriptionThe Reptilia RECC-E Stock is a lightweight, modular carbine stock designed for AR15/M16 and AR10/SR25 pattern rifles. Built to deliver a consistent cheek weld for improved sight/optic alignment, it also includes ambidextrous quick-detach (QD) sling attachment points and a rubber buttpad for added comfort and control. The RECC-E&';s modular design supports a standard AR-15 carbine buffer system and can be converted to an A5/SR25 carbine buffer system by changing the receiver extension (buffer tube) and forward stock portion. This Flat Dark Earth (FDE) configuration includes the proprietary carbine-length receiver extension and mounting hardware for an upgrade-ready setup.Product Highlights Ultra-light 12 oz design (including proprietary AR15-length receiver extension) for balanced handling Constant cheek weld helps maintain consistent head position and optic alignment Ambidextrous QD sling sockets support versatile left/right-handed sling setups Modular compatibility with standard AR-15 carbine systems, convertible to A5/SR25 carbine systems Includes proprietary carbine-length receiver extension (buffer tube) and mounting hardware Specs Brand: Reptilia Model: RECC-E Stock Color: Flat Dark Earth (FDE) Compatibility: AR15/M16 and AR10/SR25 pattern rifles Cheek Weld: Constant Sling Mount: Ambidextrous QD attachment points Buttpad: Rubber Included: Proprietary carbine-length receiver extension (buffer tube) and mounting hardware Weight: 12 oz (including receiver extension) Length of Pull: 10.8 in to 14.2 in Materials: Impact-modified glass-filled nylon polymer; 7075-T6 aluminum Country of Origin: USA UPC: 850022282683 Manufacturer Part Number: 100-142 Disclaimer: 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.