State Legality MatrixPistol BracesConnecticut
Statute-cited, not legal advice, last verified 2026-10-20
Banned
No. Connecticut names arm braces as an assault-weapon feature, and braced AR-pattern pistols are prohibited either way. Effective 2023-06-06.
Controlling law: Conn. Gen. Stat. § 53-202a(1)(E)(iv)(I), (1)(G)(vii) (P.A. 23-53)
Contested entry
Connecticut is one of only three states to name the device: § 53-202a(1)(G)(vii) lists an arm brace or other stabilizing brace that could allow the firearm to be fired from the shoulder as a qualifying feature. Which clause applies turns on barrel length, because § 53a-3(18) defines a pistol as any firearm with a barrel under twelve inches: a braced AR with a sub-12-inch barrel is a pistol caught by the magazine-outside-the-grip prong, while one with a longer barrel is caught directly by the brace clause. A Form 1 is no workaround, since a short AR rifle is itself banned. P.A. 23-53 closed the pre-1994 grandfather; anyone in lawful possession on June 5, 2023 had to obtain a certificate of possession by May 1, 2024.
Federal law
The 2023 ATF stabilizing-brace rule was vacated nationwide and is not enforced, but that does not categorically make every brace-equipped firearm a pistol. Under 26 U.S.C. § 5845, federal classification still turns on whether the specific weapon is designed and intended to be fired from the shoulder. A brace-equipped firearm that meets the short-barreled-rifle definition is an NFA firearm; a configuration that remains a pistol is not. Since October 9, 2026, ATF does not enforce the NFA's Form 1 approval and registration requirements for SBRs, as a matter of enforcement discretion, but an SBR still needs an approved Form 5320.20 before interstate transport, state law still applies, and ATF says enforcement could resume if the policy changes. The federal making tax has been $0 since January 1, 2026 under the One Big Beautiful Bill Act.
Federal baseline verified 2026-10-09. Scope: Pistol stabilizing braces (SB Tactical, Maxim Defense, A3 Industries and similar) and the braced pistols they mount on. Short-barreled rifles and state assault-weapon feature tests are tracked as separate classes.
Common questions
No. Connecticut names arm braces as an assault-weapon feature, and braced AR-pattern pistols are prohibited either way. Effective 2023-06-06. Controlling law: Conn. Gen. Stat. § 53-202a(1)(E)(iv)(I), (1)(G)(vii) (P.A. 23-53).
The controlling law is Conn. Gen. Stat. § 53-202a(1)(E)(iv)(I), (1)(G)(vii) (P.A. 23-53). Connecticut names arm braces as an assault-weapon feature, and braced AR-pattern pistols are prohibited either way.
Connecticut's rule took effect 2023-06-06. Connecticut is one of only three states to name the device: § 53-202a(1)(G)(vii) lists an arm brace or other stabilizing brace that could allow the firearm to be fired from the shoulder as a qualifying feature. Which clause applies turns on barrel length, because § 53a-3(18) defines a pistol as any firearm with a barrel under twelve inches: a braced AR with a sub-12-inch barrel is a pistol caught by the magazine-outside-the-grip prong, while one with a longer barrel is caught directly by the brace clause. A Form 1 is no workaround, since a short AR rifle is itself banned. P.A. 23-53 closed the pre-1994 grandfather; anyone in lawful possession on June 5, 2023 had to obtain a certificate of possession by May 1, 2024.