Comp Alignment Reamer, BCG - 9/38

On a compensated gun, an alignment reamer is inserted into the barrel and then a cut is made to make the compensator concentric with the bore. Designed to meet Brazos specifications, this high quality 9mm/38 alignment reamer is ground from one piece of M2 tool steel. It has a pilot hole that measures .3445" yet has a larger cutting diameter of .386”.