Product DescriptionDesigned in partnership with Unity Tactical, the SB Tactical SB22 Fixed Kit is a lightweight, modular chassis built for the Ruger 22 Charger, Ruger 10/22, and compatible clones (fixed models only). Constructed from durable reinforced polymer, it features an M-LOK compatible forend for mounting accessories and an integrated ambidextrous steel quick-detach (QD) socket for flexible sling setups. The rear of the chassis accepts M1913 (Picatinny) compatible braces and stocks, and it is compatible with most standard AR-15 pistol grips-this kit includes a Reptilia CQG Grip to complete the build.Product Highlights Lightweight, reinforced polymer chassis engineered for Ruger 10/22, 22 Charger, and fixed-model clones M-LOK compatible forend slots for lights, grips, and accessory mounting M1913 (Picatinny) rear interface to accept compatible braces and stocks Integrated ambidextrous steel QD socket for sling attachment options Includes Reptilia CQG Grip plus Picatinny bridge mount and flat top coverSpecs Brand: SB Tactical Product: SB22 Fixed Kit / Fixed Chassis Color: Black Material: Reinforced polymer chassis Compatibility/Fit: Ruger 22 Charger, Ruger 10/22, and clones (fixed models only) Accessory Interface: M-LOK compatible forend slots Rear Interface: M1913 (Picatinny) compatible Sling Mount: Integrated ambidextrous steel QD socket Included Components: SB22 fixed polymer chassis; Picatinny bridge mount & flat top cover; Reptilia CQG grip; mounting hardware & installation instructions Overall Length: 15 in Max Width: 1.5 in Weight: 17 oz UPC: 699618783278 Manufacturer Part Number: 22F-01-SBDisclaimer: 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.