Equip your AR-15 for high-speed performance and instant range readiness with the Atrius Mil-Spec Forced Reset Selector & PMC .223 Ammo Trigger Deal. This value bundle combines the innovative Atrius 3-position forced reset selector featuring a classic mil-spec profile with a 400-round battle pack of PMC Bronze .223 Rem 55 Grain FMJ ammunition. Enjoy rapid follow-up split times and reliable, clean-shooting ammo in a single complete package built for non-stop range action. Key Features & Specifications Atrius Mil-Spec Forced Reset Selector: Delivers mechanically assisted trigger reset for ultra-fast follow-up shots while preserving a period-correct, classic M16/AR-15 look. 3-Position Operational Versatility: Features seamless 90-degree detent stops between SAFE, traditional SEMI (single fire), and SUPER-SEMI (forced reset) modes. Heat-Treated 4140 Steel Selector: Precision-machined from military-grade 4140 steel with a durable black nitride finish to resist corrosion and severe range wear. Reduced Component Stress: Uses a mechanically leveraged cam design to interface cleanly with standard fire control groups, minimizing internal receiver wear compared to full FRS replacement triggers. 400 Rounds PMC Bronze .223 Rem Ammo: Includes 400 rounds of reliable 55 Grain Full Metal Jacket (FMJ) ammunition engineered for smooth feeding, low fouling, and tight shot groups. Dependable Ballistic Performance: Fires at a muzzle velocity of 3,200 FPS and 1,250 ft-lbs of muzzle energy, providing flat trajectories and positive cycling in full-auto profile BCGs. Reloadable Brass Cases: Features Boxer-primed, factory-fresh brass cases ideal for high-volume shooters and reloaders alike. This exclusive TSA Trigger Deal eliminates the hassle of sourcing high-speed safety components and bulk target ammunition separately. The Atrius Mil-Spec FRS upgrade lets you retain full control over standard semi-automatic operation while giving you instant access to rapid-reset capability all backed by 400 rounds of trusted PMC brass-cased .223 ammunition to burn through right out of the box.