Product DescriptionThe Magpul Enhanced Rubber Butt-Pad (0.70 inch) is a durable replacement pad designed for Magpul carbine stocks. Engineered with a thicker, vented rubber construction, it delivers improved shoulder purchase and slight recoil reduction without adding significant weight. This butt-pad is compatible with CTR and MOE Carbine Mil-Spec stocks as well as the original UBR, all STR, ACS-L, and ACS stocks. It can also be installed on Commercial-Spec MOE/CTR stocks, though it may prevent use of the fully collapsed position due to receiver extension geometry. All required mounting hardware is included. Note: Not compatible with the MOE Fixed Carbine Stock.Product Highlights 0.70-inch thick, vented rubber design enhances traction and comfort on the shoulder Compatible with CTR, MOE Carbine Mil-Spec, original UBR, STR, ACS-L, and ACS stocks Improves shoulder purchase and provides slight recoil reduction Easy installation with included mounting hardware Black finish; may limit full collapse on Commercial-Spec MOE/CTR; not compatible with MOE Fixed Carbine Stock Specs Material: Rubber Color: Black Thickness: 0.70 inches Compatibility: CTR & MOE Carbine Mil-Spec; original UBR; STR; ACS-L; ACS; fits Commercial-Spec MOE/CTR with limitation Included: Mounting hardware Country of Manufacture: USA UPC: 873750001593 Manufacturer Part Number: MAG317-BLK Brand Name: Magpul Industries 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.