Wilson Combat's Ultralight Match Trigger is used by the Wilson Custom Shop to produce some of the world's finest 1911 Autos. Pad is machined from aircraft grade aluminum. Features Wilson Combat three-hole skeletonized design, bow is hardened stainless steel and polished to reduce bow to frame friction and adjustable over travel screw for precision adjustment. Minor fitting required *Note- Wilson Combat triggers are skeletonized to reduce trigger bounce which is rough on a fine trigger job and downright dangerous with a very light trigger pull. Using our triggers, a competent pistolsmith can adjust the trigger pull to safely meet your shooting needs. For carry or competition, you can't beat Wilson Combat triggers. Package Includes- Trigger, 6-32 x 5/16 Set Screw, 1/16 Allen Wrench.