JP Enterprises Interchangeable Flat Single Stage AR-15 / AR-10 EZ Trigger Kit

The JP Enterprises Interchangeable Flat Single Stage AR-15 / AR-10 EZ Trigger Kit is a complete drop-in fire control group designed to deliver speed and precision without any annoying take-up or overtravel. This trigger is machined from aluminum and includes multiple interchangeable springs that allow you to customize the pull weight and lock time to fit your specific needs. This trigger upgrade Kit includes trigger assembly with adjustment screws and wrench, disconnector, trigger spring, two alternate weight hammer springs, and instruction manual. Better yet, the EZ trigger kit offers quick, frustration-free installation without any special tools or expensive gunsmithing required. Trigger springs include: Competition/Recreation The yellow/yellow combination may be used for competition and various recreational applications with hand loads or domestic-manufactured, non-military ammunition. It will result in a release weight in the 3.0-3.5 lb. range on most receivers. Enhanced Ignition Reliability The yellow trigger spring combined with the red hammer spring will yield a release weight of 3.5-4.0 lbs. on most receivers and offers increased reliability for (5.56 NATO) or foreign-manufactured ammo with low sensitivity primers. The yellow-red springs must be used for any large-frame AR installation to ensure 100% ignition reliability. This is also the minimum acceptable combination for tactical duty (LE) installations and should be used only with domestic-manufactured ammo in this application. Duty/Defense The tactical spring set includes a full powers (grey) hammer spring (purchased separately) and yellow trigger spring. It may be required for agencies that mandate a trigger release weight of over 4 lbs. This set up also insures 100% ignition reliability on both AR-15 and AR-10 type rifles. CMP To meet NRA Service Rifle Competition rules of a 4.5 lb. release weight, the CMP spring set (purchased separately) includes the full-power hammer spring and a custom trigger return spring, which will allow you to tune to a release weight just over 4.5 pounds to lift the NRA weights.