First, we need to know the ballistic level.
At present, the most widely used in the world is the American NIJ standard, which can be divided into 5 grades according to the bulletproof standard, namely: NIJ IIA, NIJ II, NIJ IIIA, NIJ III, NIJ IV.
The three most commonly used bulletproof vest levels are NIJ IIIA, NIJ III and NIJ IV. Among them, NIJ IIIA only needs the bulletproof soft panel to achieve. If the bulletproof vest needs to reach NIJ III or NIJ IV, a hard armor plate must be added, so we often see a pocket on the front and back of the ballistic vest for adding a hard plate to improve the bulletproof level of the ballistic vest.
Ballistic tactical vest is often used because able to use the MOLLE system:
Combatants can use the MOLLE system to carry a variety of combat equipment, such as magazines, communicators, medical kits, maps, carry food, and more.
There is also some ballistic vest with a quick-release system, which can be quickly removed in 1 second.
The following are the styles of body armor that are known to have appeared so far
Armies and informal forces of Russia, Belarus, Donetsk People's Republic and Luhansk People's Republic:
6B45
The 6B45 Body Armor has kevlar sewed in as well as pockets on both the front and back which allow for added ballistic inserts. Molle webbing on the front and back allows for the attachment of pouches.
The 2020 variant of the 6b45 features EMR camouflage molle webbing instead of the OD green of earlier variants.