9x21mm BT gzh

 (BT) is a 9x21mm ammunition type in Escape from Tarkov.

Description
A 9x21mm Gyurza BT gzh (SP13, GRAU Index - 7BT3) cartridge with a 7.3 gram armor-piercing tracer bullet with a steel core and a two-layer semi-jacket, a lead interior and a bimetallic exterior, in a bimetallic case, intended for target designation and fire adjustment in battle (Trace color: Red).This BT (Broneboynaya Trassiruyushchaya; "Armor-piercing Tracer") bullet was developed for 9x21mm submachine guns by TsNIITochMash based on the 9x21mm PS "SP10" cartridge and has superior characteristics, being able to piercing basic and intermediate ballistic protection, as well as causing significant damage after piercing the targets armor, however, due to its design, it has a high probability of bouncing off various surfaces.

Crafting
9 x 21 mm SP13 9 x 21 mm BT gzh 9x21 мм СП13 9x21mm BT gzh