That is on the tight side Friwi my Black mountain is .297" groove is .3075" they were made tight for the ADI 147 gr FMJ projectiles I have heard of groove diameters of .3065"
don't know what the...
Type: Posts; User: shooternz
That is on the tight side Friwi my Black mountain is .297" groove is .3075" they were made tight for the ADI 147 gr FMJ projectiles I have heard of groove diameters of .3065"
don't know what the...
I have a black mountain barrel on a Remington 40x, It is easy to fit to another action as on an Omark the bolt locks into the barrel cut the locking lugs off flush and thread it for your action
as...