Product Description The TANDEMKROSS "Shock Block" Bolt Buffer is a must-have accessory for any Ruger 10/22 owner looking to extend the life of their rifle and improve its feel. This simple yet highly effective upgrade eliminates metal-to-metal contact between the bolt and the receiver pin, reducing impact stress on the receiver and eliminating the vibration that comes with every cycling of the action. Engineered to tight tolerances with high impact resistance and superior load-bearing properties, the Shock Block Bolt Buffer is a drop-in ready solution that installs in seconds with no tools required. Constructed from an oil and solvent resistant material in black, this buffer is built to withstand the rigors of regular use and is backed by the TANDEMKROSS lifetime guarantee. Product Highlights Eliminates "Bolt-Battering" of the receiver, protecting your Ruger 10/22 from premature wear and damage Removes vibration caused by metal-to-metal contact between the bolt and receiver pin for a smoother shooting experience Drop-in ready design requires no tools for installation, making it a quick and easy upgrade Oil and solvent resistant material ensures reliable, long-lasting performance in all conditions Backed by the TANDEMKROSS lifetime guarantee for lasting peace of mind Specs Brand: TANDEMKROSS MPN: 0118N0039BLK1 UPC: 091131145173 Compatible With: Ruger 10/22 Color: Black Weight: 0.1 lbs Installation: Drop-in, no tools required 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.