Steel Gong Target 16" x 3/16" 3/16 AR400 is excellent for 22lr but suitable for rounds up to 9mm. 3/16" thick genuine AR400 steel CNC LASER CUT. Hundreds sold shooters love them. These ring very loudly when hit. Sounds AMAZING with 22lr and 9mm Ammo. Will last forever with proper use. See Special Offers and Product Promotions below for big savings. See description below for more product information.