Specifications- Brand: B5 Systems- Model: Modular Platform Stock- Product Name: Modular Platform Stock- Material: Durable Composite Materials and Steel Hardware- Length of Pull Adjustment: Collapsible 2 1/4"- Cheekpiece Adjustment: Adjustable Spring Assist Cheekpiece, adds 1/2" height- Mounting: Attaches via 1913 Picatinny Mount- Sling Mounts: Ambidextrous Fixed Sling Mounts and Steel Anti-Rotational QD Mounts- Buttpad: Cushioned Non-Slip Buttpad- Hardware: Color-Matched Steel Hardware- Weight: 16.8 oz- Length: 8.06 in- Width: 1.76 in- Height: 4.67 in- Color: FDEFeatures- Collapsible 2 1/4" Length of Pull Adjustment for customizable length and better comfort during use- Adjustable Spring Assist Cheekpiece adds 1/2" of height, with a simple mechanism to pull back and push up to adjust- Integral Left-Side Folding Steel Hinge for easy folding and compact storage without compromising durability- Cushioned Non-Slip Buttpad providing comfort and preventing slippage during use- Ambidextrous Fixed Sling Mounts for versatile sling attachment options on either side of the stock- Steel Anti-Rotational QD Mounts for secure and stable sling connection, reducing slippage during use- Color-Matched Steel Hardware for a cohesive and professional look- Attaches via 1913 Picatinny Mount for a secure and compatible fit with standard Picatinny railsPackage Includes: 1x Stock