THIS IS A REMINGTON MODEL 1100 TRAP SEMI-AUTO SHOTGUN IN 12 GAUGE 2-3/4" INCH CHAMBER. THE BORE IS BRIGHT AND SHINY VERY NICE AND THE BLUING IS IN GOOD SHAPE AS WELL.. THE BARREL IS 30" AND THE LOP IS 14-3/8". THE GUN FUNCTIONS JUST FINE LIKE IT SHOULD AND COMES WITH THE ORIGINAL BOX.