Ballistic Engineering AR Core Atrius Curved Trigger Features The Ballistic Engineering AR Core Trigger is built as a single-stage unit with a fixed 3.5 lb pull weight giving shooters a light predictable break without the need for adjustment. Its 1.75 degree trigger pull angle is engineered specifically to minimize the distance the trigger travels before and after the shot delivering one of the shortest resets available in a drop-in trigger. A patented disconnect mechanism contributes directly to this fast reset allowing the shooter to get back on target and fire again more quickly than with a standard mil-spec trigger. The full mass hammer spring ensures consistent primer ignition across a wide range of ammunition. Internally the trigger uses A2 tool steel components paired with 17-4PH stainless steel bushings materials chosen for their strength and resistance to wear over high round counts. This combination of hardened internals is what allows the trigger to maintain its crisp consistent feel well beyond the service life of typical factory components. The trigger is also compatible with Atrius FRT configurations giving owners of that system a drop-in option built to the same tight tolerances. For AR-15 owners chasing a faster more consistent trigger pull for competition or duty use the Ballistic Engineering AR Core Trigger delivers measurable performance gains. Ballistic Engineering AR Core Atrius Curved Trigger Specifications Manufacturer: Ballistic Engineering Model: AR Core Atrius Curved Trigger Compatible Hosts: AR-15 Atrius FRT Pull Weight: 3.5 lbs Trigger Type: Single Stage Internal Components: A2 Tool Steel Internals 17-4PH Stainless Steel Bushings Available At: GrabAGun