The all new M8 Trigger is perfection. New internal components reduce loading force by 50%. Like its predecessor, the M7, it can handle inhuman levels of pressure (2400lbs), yet still deliver a butter-smooth pull (less than 8lbs). The secret is its proprietary three-piece trigger mechanism. Laser cut 1/4 stainless components ensure that its the strongest trigger in the world. M8 Mechs work with numerous shaft types including JBL Standard Magnum, Woody Magnum, Riffe, and Standard American shafts.