Atrius Development G-Lever Ambidextrous Forced Reset Selector

The Atrius G-Lever is the version of the Forced Reset Selector built specifically for Geissele two-stage triggers. The original Atrius FRS required cutting a relief notch in the trigger tail to clear the cam lever; the G-Lever solves that with an aluminum lever blocker that constrains cam travel so the selector engages a stock Geissele hammer without any modification to the trigger itself. SSA, SSA-E, and G2S triggers drop in unchanged.

Mechanically the G-Lever uses the same Atrius design as the standard ambidextrous FRS: heat-treated 4140 steel selector body, corrosion-resistant finish, 90-degree throw, and three positions, Safe, Semi, and Super-Semi. The lever blocker is machined aluminum, black nitrided to combat wear and corrosion, and prevents the cam lever from over-rotating beneath the trigger group's hammer during fast strings.

Compatible with mil-spec full-profile AR-15 fire control groups in .223 Remington, 5.56 NATO, and .300 Blackout, plus Geissele SSA, SSA-E, and G2S triggers without cuts. Not compatible with Geissele X Series triggers. Made in the USA, with installation taking minutes for users already comfortable swapping a safety selector. Verify legal status in your jurisdiction before purchase.