Everglades Custom Guns STI 2011 trigger. This trigger has an overtravel screw, pre-travel tab and the shoe is swaged to the bow. The aluminum shoe is flat faced and comes in three lengths, short, medium, and long. The long flat design that can be contoured to any shape that you prefer. The aluminum shoe is both taller and wider than the plastic versions to allow precise fitting to your individual grip. The bow is stainless and is designed for a better fit in the STI grip. The fitting tabs in the rear are also oversize to allow all of the up and down movement to be eliminated at the rear of the trigger. Trigger shoe will have mill finish when shipped. Grip not included with trigger. Gu Mfg: Everglades Ammo