Gas Blocks

The AM-15 Adjustable Low Profile Gas Block Assembly is made here in Hebron, KY, USA. This Gas Block is made from 12L14 Steel with a Nitrite finish and is compatible with a .750 dia Barrel. Roll Pins, Set Screws, and Allen Wrench are included with this gas block. Allows for 20 points of adjustment from gas port closed, to fully open. Gas block in closed position allows for single shot operation-bolt remains in battery.

The AM-15 Gas Block, Low Profile .750 Packaged is intended to fit underneath free floats. This Gas Block is made from 6061 T6 aluminum and is compatible with a .750 dia Barrel. Roll Pin and Set Screws are included with this gas block.

Troy?s .875 Low Profile Gas Block is made specifically for bull barrel rifles that have a 0.875 gas block seat and Armalite 0.308 heavy barrel and other calibers. Machined from 4140 pre-hardened steel finished with MIL-STD Manganese Phosphate. Gas tube roll pin not included. Available in Black.

The Troy .936 Low Profile Gas Block is made specifically for bull barrel rifles that have a 0.936 gas block seat. The Troy .936 low profile gas block works on both .223, 5.56 and .308 bull barrels and other calibers. An option for users who desire to replace their default gas blocks, or fixed front sight gas blocks to utilize a free float rail system that installs over the gas block. Machined from 4140 pre-hardened steel finished with MIL-STD Manganese Phosphate. Gas tube roll pin not...