The 535 ATS (All Terrain Shotgun) Turkey, with LPA (Lightning Pump Action) is the first of its kind, the Lightning Pump Action trigger finally offers a rifle-like creep-free trigger pull on a pump action shotgun. It has a User adjustable trigger that will adjust to just under 3 lbs for superior fire control. It's chambered to handle 12 gauge, 2 3/4", 3", and even 3 1/2" magnum loads, for maximum stopping power. The Uni-line receiver design assists in fast target acquisition. The sleek barrel profile, coupled with a shortened magazine tube, provides a comfortable balance and swing.