Description
PRI-Precision Reflex Low Profile Stand Alone Gas Block for the AR-15/M-16 – Steel, 0.750 inch (05-075-01)
The low profile gas block for .750 diameter barrel is constructed of 1141 high strength steel with a nitrite finish
The gas block is held in place by 2 10-32 set screws
The gas block is 1.38″ tall 1″ in length and is .625″ from bore center to gas tube
Block is .920 in width and comes with a roll pin
From the back of the gas block to the gas port hole is .250
This leaves .035 between the back of the gas block and most steps in the barrel
This is for installing of the A2 style hand guards, so there should be a .035 gap between the barrel step and the gas block. This can be filled with spacer or leave empty












