The vest consists of chest and back parts. On the shoulders they connect via belt-buckle fasteners, which make it possible to make height adjustments. The protection itself consists of titanium armor elements inside of the so-called mounting plate (монтажная плата). The fabric cover of the vest has four pockets for AK mags (AK
stripper clips on 6B3T) on the front, four slots for hand grenades on the back, and two big pouches on front and back for other storage. There are several variants of 6B3 body armor: •
6B3T - (T stands for titanium) original version adopted in 1983. Offers all round protection with 6.5mm plates. •
6B3TM - modernized version adopted in 1985. Changes were mostly done to fabric cover of the vest (Replacing pouches for AK stripper clips for AK mags pouches). Offers same protection as 6B3T. Weighs 12.2 kg. •
6B3TM-01 - modernized version adopted in 1985. Has the same protection as 6B3TM on the front, but thinner, lighter plates on the back. The most widely produced variant of 6B3. Weighs 8.2 kg. •
6B3TM-01M - upgrade of existing vests by "Zyuratkul" company in the 1990s. == Users ==