Building my 4th “other” and wondering if instead of the standard SBA3, I could use the SBM4 (both are pistol stabilizing braces). Barrel is >16”. Am I missing anything or good to

Would adding a 6' flash hider to a 10.5' barrel make my pistol into a rifle? - Quora

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8 Best AR-15 & AK Pistol Braces [Hands-On & Video] - Pew Pew Tactical

AFT Brace configurations - It may not matter anyway - Page 2

Please post your 870 TAC-14 mods. - Page 12

8 Best AR-15 & AK Pistol Braces [Hands-On & Video] - Pew Pew Tactical

AFT Brace configurations - It may not matter anyway - Page 2

AFT Brace configurations - It may not matter anyway - Page 2

AFT Brace configurations - It may not matter anyway - Page 2

Would adding a 6' flash hider to a 10.5' barrel make my pistol into a rifle? - Quora