The Spyder Victor includes Semi-auto action, Straight feed load system, Two-Finger trigger with regulation trigger guard, 45 grip frame with rubber grip cover, Composite trigger frame, Vizion rear cocking system (patent pending), External velocity adjuster, Bottom line set-up with stainless steel hose, Quick disconnect, field strippable pin, Anti-double feed, Drop Forward, Deluxe sight rail, Filter system, 9 1/2 inch muzzle break barrel. Manufactured by Kingman Industries.