SBRs and AR Pistols: What's the Difference?
This guide, presented by GUNBROS, clarifies the key distinctions between AR Pistols and Short-Barreled Rifles (SBRs). It highlights that the primary visual difference is the rear attachment (pistol brace vs. stock), and legally, only SBRs can accept vertical foregrips. Crucially, SBRs are NFA items requiring a tax stamp and ATF notification for interstate travel, unlike AR pistols.












