RBBT

AcronymDefinition
RBBTRoyal Belgian Beer Team (gaming clan)
References in periodicals archive ?
Bob not only offers plain-based bullets but also a RBBT, which is a rebated boattail.
For the .45 NWCP not only offers the 260-grain RBBT Scorpion for regular hunting use, there is also the ManStopper, which is basically a full wadcutter with an obscene hollowpoint.