Re: Problem - AR-15 FSB Taper Pin Removal
-JD-, I use cup end set-screws. You could use pointed with a barrel that has holes.
wirepuller, you are correct, but the vertical hole in the gas block is some bigger than the barrel hole and some adjustment is possible.
BTW, this is not my idea, Frank White, Compass Lake Engineering, has supplied barrels with flats for years. The only other way is to find out what glue Bushmaster uses, they just “glue” the front sight base on competition Service Rifles. In order of accuracy, glue is best, them set-screws and last is driving a tapered pin thru a transverse hole.
Steve
|