
Strike Industries Megafin Featureless AR Grip (SI-AR-MFG)
- Reinforced polymer
- Wider fin with palm shelf
State Legality MatrixAssault Weapon Feature BansDistrict of Columbia
Statute-cited, not legal advice, last verified 2026-10-20
Banned
Yes. Named list plus a feature test; assault weapons cannot be registered, and because possession requires registration, covered firearms are effectively prohibited. Effective 2009-03-31.
Controlling law: D.C. Code §§ 7-2501.01(3A) & 7-2502.02(a)(6)
Listed features: folding stock, telescoping stock, pistol grip, thumbhole stock, flash suppressor, grenade launcher, threaded barrel, forward grip.
Contested entry
The District adopts a California-style assault-weapon feature and model definition and bars registration of any assault weapon. No grandfather registration path.
The statute in practice
D.C. Code section 7-2501.01 combines named models with feature tests. A semiautomatic rifle capable of accepting a detachable magazine reaches the definition through one listed feature, and pistols and shotguns have their own branches.
Section 7-2502.02 bars issuance of a registration certificate for an assault weapon. Because District law generally requires firearm registration, the definition and registration provisions must be read together rather than as a feature checklist alone.
Federal law
There has been no federal assault weapons ban since the 1994 ban expired in 2004; no feature restrictions apply federally to semi-automatic rifles or pistols. The 2023 ATF pistol-brace rule was vacated by the courts and is not enforced, but federal SBR classification for a brace-equipped firearm still turns on whether the specific weapon is designed and intended to be fired from the shoulder. Garland v. Cargill (2024) held that a bump stock is not a machine gun under federal law. Feature bans are entirely a matter of state law.
Federal baseline verified 2026-10-20. Scope: State laws restricting semi-automatic rifles, pistols, and shotguns by configuration features: threaded barrels, pistol grips, folding or telescoping stocks, flash suppressors, forward grips, and similar. Magazine capacity limits are tracked as a separate class.
Common questions
Yes. Named list plus a feature test; assault weapons cannot be registered, and because possession requires registration, covered firearms are effectively prohibited. Effective 2009-03-31. Controlling law: D.C. Code §§ 7-2501.01(3A) & 7-2502.02(a)(6).
The controlling law is D.C. Code §§ 7-2501.01(3A) & 7-2502.02(a)(6). Named list plus a feature test; assault weapons cannot be registered, and because possession requires registration, covered firearms are effectively prohibited.
District of Columbia's rule took effect 2009-03-31. The District adopts a California-style assault-weapon feature and model definition and bars registration of any assault weapon. No grandfather registration path.
What to buy
In a one-feature state, replacing the pistol grip can be one step toward a compliant detachable-magazine rifle. A grip swap alone does not resolve named-model bans, two-feature tests, or other configuration branches, so check the complete state rule before changing parts.



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