ODIN Works Tunable Low Profile Gas Block Stainless Steel GB-Tune-SS. These set-and-forget AR Gas Blocks fit inside all ODIN Works friends and ensure smooth cycling and proper function with every shot. Crafted from 303 stainless steel this ODIN Works tunable gas block is incredibly durable and built to last. Each gas block includes a cross pin set screws steel tuning screws and wrenches so that you can install it right out of the packaging. Grab an adjustable gas block from ODIN Works today to maintain superior performance with your AR15 while range training or hunting. Specifications for ODIN Works Tunable Low Profile Gas Block: Manufacturer: ODIN Works Fabric/Material: 303 Stainless Steel Gas Block Journal Size-Diameter: .750 in Gun Model: AR-15 Weight: 1.9 oz Included Accessories: Cross Pin Set Screws Steel Tuning Screws and Wrenches. Condition: New Last Chance: Yes Features of ODIN Works Low Profile Tunable Gas Block GB-Tune-SS: Included with all DI ODIN Works barrels. Fits inside all ODIN Works Forends. Fits .750" diameter barrels. Weight: 1.90 oz (includes screws and pin). Made from 303 Stainless Steel. Includes cross pin set screws steel tuning screws and wrenches. Set it and forget it. Lifetime Warranty. Package Contents: ODIN Works Tunable Low Profile Gas Block GB-Tune-SS Roll pin Set screws Wrench What firearm models does the manufacturer say ODIN Works Tunable Low Profile Gas Block is compatible with? The manufacturer says that ODIN Works Tunable Low Profile Gas Block is compatible with AR-15ODIN Works GB-Tune-SS: Low Profile Tunable Gas Block Stainless Steel