The TruFire Hardcore Buckle Foldback Adjustable Compound Bow Release adds two new features to the already popular Hardcore line. A screw located in a housing behind the trigger will adjust trigger pressure, separate from travel, anywhere between 3 ounces to 16 ounces. Also new is our comfort enhanced Evolution II buckle which will have 2.5 times thicker padding as well as a slightly wider strap profile. America Made Product. Color: Camo, Swept Back Trigger.