What is the lightest level IV body armor? - Quora
Level 4 / Level IV Rifle Rated Body Armor Plates - Premier Body Armor
AP Rifle Ballistic Plate, NIJ Level IV Stand Alone 2.04 kg,1.16 cm thi – AmericanBlastSystems
NIJ Rated Level IV Armor Plates - Ace Link Armor
Hard Rifle Plate Level IV ICW - Safe Life Defense
Tactical Scorpion Gear Level IV PE Polyethylene Body Armor 8x10 Plate – Pivotal Body Armor
AR600 Level III+ Lightweight Body Armor Plates - Fast Bundle
Our new proprietary steel core is far stronger than the AR500 – AR650 steel core. This core is hardened all the way through unlike the AR500 – AR650
Tactical Scorpion Gear 4 Pc Level III+ / AR500 Body Armor Plates Bearcat Vest
Body Armor Plate: Unleash Maximum Protection for Every Mission
Tactical Scorpion Gear Modular Procat Molle Vest 4 Pc Level III+ / AR500 Level III Body Armor Plates