Retay USA GPSTAC18: Utilizing The Latest Techniques In Computor Enhanced Geometry The Receiver Of RETAY\'s GPS Pump Shotgun Has Been Designed to Produce Shorter Cycling Strokes And Fast Easy Loading. The Generous 12GA 5+1 Magazine Empties Effortlessly While A Threaded Barrel Allows For Interchanging MaraPro Chokes For Precision Shot Placement Every Time. - 12GA 2-3/4 to 3 - GPS Receiver With Easy Load - Short Throw Pump - 18.5 Barrel - 5+1 12GA 2-3/4 Magazine - Matte Anodized Receiver - Matte Black Chrome Barrel - Raised Front Blade Sight - Chokes C M F - 5 Year Warranty