Body Armor SAPI Plates — Level III+ (23620) Sold in pairs. NIJ 06 certified, multi-curve UHMWPE SAPI plates finished in Black Line-X with a foam backer to blunt impact trauma. Stops multiple Level III rounds plus 7.62x39 mild-steel-core. Made in the USA by LTC, Leading Technology Composites. Specifications Protection: NIJ 06 Certified Level III+ Thickness: 1" Sizes: Small 8.7"x11.7" (2.4 lbs), Medium 9.5"x12.5" (2.8 lbs), Large 10.2"x13.2" (3.2 lbs), XL 11"x14" (3.6 lbs) Material: UHMWPE, Black Line-X finish Ships via UPS Ground; some sizes/colors may carry a 4-8 week lead time Rounds Defeated Weapon Ammunition Velocity Rifle FN FAL 7.62x51mm M-80 Ball 2780 ft/s Rifle AK-47 7.62x39mm M1943 PS Ball 2400 ft/s Rifle AK-47 7.62x39mm FMJ Lead Core Ball 2400 ft/s Rifle M-16 5.56x45mm M193 Ball 3180 ft/s Not sure which size fits you? See our Body Armor 101 sizing guide, or call us for an easy exchange. All figures nominal.