
G-S173 Binary Trigger + Slide
- Glock 17 Gen 3 only
- Selectable semi-auto and Binary firing modes
State Legality MatrixBinary TriggersNebraska
Statute-cited, last verified 2026-07-31
Legal
Yes. No state statute restricts binary triggers.
The statute in practice
Nebraska section 28-1203 governs transportation or possession of machine guns, short rifles, and short shotguns, but Lincoln Municipal Code section 9.36.035 separately addresses multiburst trigger activators. The municipal entry matters for location-specific conduct even though the statewide matrix reports state law.
What it means for you
A statewide classification does not answer Lincoln's municipal multiburst-trigger-activator rule. Confirm the location and current local code before transporting or installing a binary trigger inside Lincoln.
Federal law
Binary triggers are legal under federal law and are not machine guns under 26 U.S.C. § 5845(b); ATF treats the trigger pull and the trigger release as two separate functions of the trigger, so one round is fired per function. Cargill v. Garland (2024) concerned bump stocks, not binary triggers, and does not change this.
Federal baseline verified 2026-07-31. Scope: Binary triggers (Franklin Armory BFSIII and similar): fire one round on trigger pull and one on release. Forced reset triggers are a separate class.
Common questions
Yes. No state statute restricts binary triggers.
Binary triggers are legal under federal law and are not machine guns under 26 U.S.C. § 5845(b); ATF treats the trigger pull and the trigger release as two separate functions of the trigger, so one round is fired per function. Cargill v. Garland (2024) concerned bump stocks, not binary triggers, and does not change this.
What to buy
In a green state, these are the binaries that matter. Franklin Armory's BFSIII line covers AR, Scorpion, Stribog, and B&T hosts, and the Fostech Echo AR-II is the drop-in AR alternative.




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