Classic Military Trigger Reliability with a Smooth Pull & Clean BreakA well-made AR-15 trigger assembly for use in custom builds and refurbishing older AR-15/M4 type rifles. These are straightforward "MIL-SPEC" components with one critical addition: a slick, Nickel Teflon(R) finish on the hammer and trigger that produces an extremely smooth, reliable, single-stage pull, without the gritty, indistinct feel of a traditional military type trigger.Normal pull weight 5.5-6.0 lbsOur Nickel Teflon trigger assembly is designed to fit any MIL-SPEC, semi-auto AR-15 lower receiver and uses the "MIL-SPEC" .153 pins.Kit includes the following components:TriggerHammerSemi-auto disconnectorTrigger, hammer & disconnector springsPinsThis semi-auto AR-15 trigger assembly is a precision manufactured fire control group that gives you extreme reliability without sacrificing a clean, decisive hammer release. Put one in your rifle and enjoy the confidence you need to handle any scenario in training, competition, or law enforcement operations.