Vltor Gas Block Screw Mount Low Profile .625 Stainless Steel Black

Vltor Gas Block Screw Mount Low Profile .625 Stainless Steel Black. 625" Stainless Steel Black - Built to the tightest tolerances the VLTOR low profile set screw gas blocks are small enough to fit inside most rail systems. These gas blocks were designed to be used when a rail system/handguard that is mounted over the entire gas system. They are made from 17-4 PH stainless streel and and have a matte black oxide finish. The bore diameter is 0.625" (pencil barrel). Specifications for Vltor GB1S Gas Block Screw Mount Low Profile .625" Stainless Steel Black: Mfg Item Num: GB1S Supplier SKU: 99498 Category: FIREARM PARTS Type: Gas Block Model: GB-1S Finish: Black Size: .625" Material: Stainless Steel The Vltor GB1S Gas Block Screw Mount Low Profile .625" Stainless Steel Black is a quality addition to the VLTOR lineup. For more great deals on AR Gas Blocks by VLTOR please browse our Vltor Gun Parts page.