I shot up about 2400 rounds of .308 on a 16" bbl using a USGI booster, as well as the M-6 hider. Had no problems at all firing in semi. I can't speak for the crank devices.Lucky#13 said:Speaking of which, who out there is using a 16" shorty in .308, and what booster size are you using?
Lucky#13 said:Speaking of which, who out there is using a 16" shorty in .308, and what booster size are you using?