Ballistic Engineering AR Core Trigger - FRT Compatible Curved 3.5lb Red. A rugged drop-in trigger that provides the discerning shooter true matchgrade performance with MIL-SPEC reliability. Specifications for Ballistic Engineering AR Core Trigger - FRT Compatible: Manufacturer: Ballistic Engineering Color: Red Trigger Material: 6061 Aluminum Trigger Pull Weight: 3.5 lb Trigger Pin Size: Mil-Spec Gun Make: AR Platform Gun Type: Rifle Finish: Anodized Features of Ballistic Engineering AR Core Trigger - FRT Compatible Set 3.50lbs trigger 1.5 degree trigger with one of the shortest breaks and resets available for your rifle Ballistic Engineering's patented disconnect system for superior reliability Full mass hammer combined with full power hammer spring for reliable ignition A2 toolsteel internals 17-4Ph stainless steel bushings Red anodized 6061 aluminum housing Works alongside the ATRIUS safety Package Contents: Ballistic Engineering AR Core Trigger - FRT Compatible Allen Wrench Installation Instructions Ballistic Engineering ARCORECR-STR: AR Core Trigger - FRT Compatible Curved 3.5lb Red