Alright, guys, let’s talk about that for a sec: another of my friendly LGS has a 9” BCM w/SBA3 in .300 black just sitting there mocking people who don’t understand the cartridge. Which is me. Seriously, it’s embarrassing how little I know about the short AR. I go from a guy who’s gun handling and questions inspire every sales guy in the store to snap to attention to bring me range rods and multiple guns to a guy that they all look at like “what a fucking moron” the minute you pull the handguns from my grasp and put one of these AR pistols in.
.300 Black in the braced pistol as an only AR: go, or no go? I’ve considered having a buddy from here help me build a short .300, but I don’t know what I don’t know.