Battle Arms Development Enhanced AR Trigger Curved 5.5-6 lbs Nickel. This single-stage trigger is functionally similar to a standard Mil-Spec fire control group but with noticeably cleaner smoother and more consistent operation. The trigger pull weight is within Mil-Spec tolerances with a pull weight around 5.5-6 pounds. Not recommended for PCC applications. Battle Arms Development Inc. (B.A.D. Inc.) is a design research and development firm incorporated in 2009 with a focus on small arms design including firearm components tools gauges accessories and complete weapon systems. Specifications for Battle Arms Development Enhanced AR Trigger: Manufacturer: Battle Arms Development Gun Model: AR-15 Finish: Nickel Teflon Features of Battle Arms Development Enhanced Trigger Fits AR-15 Nickel Teflon: 5.5-6 lbs trigger pull weight Package Contents: Battle Arms Development Enhanced Trigger Fits AR-15 Nickel Teflon What firearm models does the manufacturer say Battle Arms Development Enhanced AR Trigger is compatible with? The manufacturer suggests that Battle Arms Development Enhanced AR Trigger is compatible with AR-15Battle Arms Development BAD-ET: Enhanced AR Trigger Curved 5.5-6 lbs Nickel