CIM Low Profile Gas Blocks are unique and are manufactured from lightweight 6061-T6 Aluminum. The 6061-T6 Aluminum is finished in the same Mil-Spec Black Hard Anodized finish as our AR-15 rails for durability. Our Aluminum gas blocks are 0.750 ID, 1in long and include steel roll pin & double aircraft grade set screws for a secure hold. Like all CIM Tactical products, our 0.750 Low Profile Gas Blocks and hardware are proudly made in USA!
CIM Gas Tubes are manufactured from Stainless Steel and like every CIM Tactical product are 100% American made from 100% US steel!