American Defense Manufacturing ADM Lever ARCA Gravity Block Set 2 Black

American Defense Manufacturing ADM Lever ARCA Gravity Block Set 2 Black. Weighing in at 1 pound each Gravity Blocks are machined from nitrided steel billet. M-Lok Gravity Blocks can be easily added or removed in seconds with a single Allen key while the ADM QD configuration allows for tool-less removal. Specifications for American Defense Manufacturing ADM Lever ARCA Gravity Block: Manufacturer: American Defense Manufacturing Color: Black Finish: Anodized Fabric/Material: 6061 T6 Aluminum Gun Type: Rifle Package Contents: American Defense Manufacturing ADM Lever ARCA Gravity Block American Defense Manufacturing AD-GRV-ADM-STK-ARCA: ADM Lever ARCA Gravity Block Set 2 Black