Atrius Development Forced Reset Selector

The Atrius Development Forced Reset Selector is the standard (non-ambidextrous) version of the Atrius FRS platform. It uses the same mechanically leveraged safety selector design as the ambidextrous model, reducing stress on your rifle while providing instant trigger reset capability. The drop-in installation takes just minutes and transforms your AR-15 into a three-mode firearm: Safety, Semi, and Full-Semi mode with automatic trigger reset.

Built from the same heat-treated 4140 steel with corrosion-resistant finish as its ambi counterpart, the standard Atrius FRS delivers identical forced reset performance at a $50 lower price point. The right-hand-only selector features the same crisp 90-degree throw and positive detent positioning. For right-handed shooters who do not need ambidextrous controls, this is the same internals and same performance for less money.

Compatible with all Mil-Spec AR-15 platforms chambered in .223 Remington, 5.56 NATO, or .300 Blackout. Works with mil-spec fire control groups that have no relief cut, which is what the solid lever cam is designed against. Atrius builds the G-Lever variant for stock Geissele SSA, SSA-E, and G2S triggers; running a super safety cut trigger on this selector means filing it to fit and is not a configuration Atrius specifies. It sits between the Mars Super Safety and the ambidextrous Atrius in the super safety pricing hierarchy.