Body Armor Lightweight SAPI Plate (Single) — Level IV (26310) Sold as a single plate. Lighter and less expensive than our 26300 model. A Boron Carbide core over a Dyneema HB212 backer gives this triple-curve SAPI-cut plate a lighter build than standard Level IV, defeating multiple hits of 5.56, 7.62x39, and 7.62x51mm rounds as well as 7.62x54R and 30.06 AP M2. Match plates to your carrier size. Specifications Protection: NIJ 0101.06 Level IV Stand Alone Thickness: 1.0" Sizes: Small 8.75"x11.75" (4.40 lbs), Medium 9.5"x12.5" (5.10 lbs), Large 10.25"x13.25" (5.90 lbs), XL 11"x14" (6.80 lbs) Made in the USA by LTC, Leading Technology Composites Ships via UPS Ground; some sizes/colors may carry a 4-8 week lead time Rounds Defeated Weapon Ammunition Velocity Rifle M-1 30.06 AP M2 2880 ft/s Rifle FN FAL 7.62x51mm M80 Ball / M61 AP 2780 ft/s Rifle M-16/AR-15 5.56x45mm M193/M855/M855A1 3025 ft/s Rifle SVD/Dragunov, PKM 7.62x54R L/LPS/B-32 API 2850 ft/s Rifle AK-47/M/SKS 7.62x39mm API / Ball/Steel Core 2400 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.