Product DescriptionThe Weaver Mounts TO-9M .22 Tip-Off Adapter Base is a precision-fit, one-piece base engineered to let you use Weaver Tip-Off rings on your Ruger 10/22. Constructed from lightweight aluminum with a durable matte black finish, this adapter mounts to the factory drilled and tapped receiver and provides a secure, reliable platform for optics. Mounting hardware is included for a straightforward installation.Product Highlights Purpose-built TO-9M adapter base for Ruger 10/22 rifles Lightweight aluminum construction with rugged matte black finish One-piece design for strength and consistent alignment Accepts Weaver Tip-Off rings; provides a stable Weaver-style rail Installs using factory drilled and tapped holes; mounting hardware included Specs Brand: Weaver Mounts Series: TO-9M Model: .22 Tip-Off Adapter Base Firearm Fit: Ruger 10/22 Base Type: 1-Piece Material: Aluminum Finish/Color: Matte Black Includes: Mounting Hardware Weight: approx. 0.05 lb UPC: 076683485052 Manufacturer Part Number: 48505 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.