By A Mystery Man Writer
Originally developed by Alex Bosco of SB Tactical, the brace was meant to offer more stability for wounded and disabled veterans shooting AR pistols.
AR-15 Pistol vs SBR: What You Need To Know - STNGR USA
Federal Register :: Factoring Criteria for Firearms With Attached “Stabilizing Braces”
ATF Pistol Brace Rule: Injunction Granted, Deadline Delayed!
Appeals court ruling deals legal setback to Biden administration in gun stabilizing brace case
THE DIFFERENCE BETWEEN AN AR PISTOL AND SBR - Versacarry
How pistol stabilizing braces differ from short-barreled rifles
Short-barreled rifle - Wikipedia
BREAKING: ATF Announces 'Factoring Criteria for Firearms with Pistol Stabilizing Braces' Rule - The Truth About Guns
How to Change Your AR Pistol to an SBR - Firearms News
Pistol Braces That Evade Federal Restrictions on Short-Barreled Rifles
Kansas pushes back on pistol brace ban
The AR-15 Pistol: The Rise of America's Rifle Variant - CAT Outdoors
The Gun Industry in America - Center for American Progress
ATF's new rule says guns with some braces are short-barreled rifles