These are 10 x12 shooter cut single curve Level 4 plates. They are multi hit ( see pic) and tested against .30 cal ( 30.06) Armor Piercing Rounds, taking 3 shoots with no full penetration. The front is 10mm of Alumina Ceramic then backed with UHMW PE. The weight is about 6 lbs 4 oz and will fit standard carriers designed for 10x12" plate inserts.
