Steel Shooting Targets 7 Inch Round Knockovers - NRA Action Pistol Plates Set includes six 7 in. round targets on 2 in. x 4 in. pads Constructed of new 3/8in A36 steel painted white Precision cut with a CNC plasma cutter ssembled using strong heavy duty welds the full length/contact area of the base Great for 9mm and 45acp. calibers. Not recommended for .357 and .44 Magnum calibers