Product DescriptionThe TacFire AR-10 Lower Receiver Vise Block is a solvent-resistant polymer tool designed to secure your .308/DPMS-pattern AR-10 lower safely in a bench vise for maintenance, repairs, or assembly. It inserts into the magazine well from the top or bottom and locks in place using the magazine catch, helping prevent receiver distortion or damage while you work. Finished in black and built for durability, this vise block provides a stable, non-marring hold for routine gunsmithing tasks.Product Highlights Fits .308 Winchester magazine wells for most DPMS/AR-10 style rifles Solvent-resistant polymer construction for strength and durability Top- or bottom-insertion; locks with the magazine catch for a secure hold Prevents receiver distortion during maintenance, repairs, and assembly Lightweight, non-marring design with black finish Specs Product Type: Lower receiver vise block Platform Compatibility: AR-10 / DPMS-style .308 Material: Polymer Color/Finish: Black Dimensions (L x W x H): 6.3 x 4.5 x 1.4 in (approx.) Weight: 0.45 lb (approx.) UPC: 811261027961 MPN: TL008308 Brand Name: TacFire 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.