21.03.2023 22:23

5.45x39mm BT gs (BT)

A 5.45x39mm BT gs (GRAU Index - 7BT4) cartridge with a 3.1 gram armor-piercing tracer bullet with a heat-strengthened steel core with a bimetallic jacket, in a steel case; intended for target designation and fire adjustment in battle (Trace color: Red). This BT bullet (Bronebóynaya Trassíruyushchaya - "Armor-piercing Tracer") it's an improved version of the used in the 5.45x39 mm T gs cartridge (GRAU Index - 7T3), since the lead core was replaced by one of heat-strengthened steel, providing automatic firearms with penetration capabilities against basic ballistic body protections as well as excellent results against intermediate models, however, due to its design, it has a significant bounce probability off various surfaces.

Caliber	5.45x39mm
Subsonic	No
Tracer	Yes

Damage	42
Penetration	42
Armor Damage	35 %
Fragmentation	16.4 % (2-3)
Velocity	880 m/s
Ballistic Coefficient	0.209

Accuracy	-2 %
Recoil	+3 %
Durability Burn	+50.00 %
Misfire Chance	17.5 %
FTF Chance	7.9 %
Heat	+68.15 %

Category	Ammunition
Size	1x1
Weight	0.01 kg
Max. Stack	60

Range Charts
Type Charts

Range Card
Range	Velocity	Damage	Penetration Power	Drop	Time Of Flight
100 m	731.43 m/s	38.45	38.45	-7.86 cm	0.13 s
200 m	597.41 m/s	35.26	35.26	-34.20 cm	0.28 s
300 m	454.37 m/s	31.84	31.84	-88.72 cm	0.47 s
400 m	361.27 m/s	29.62	29.62	-191.89 cm	0.72 s
500 m	318.02 m/s	28.59	28.59	-365.16 cm	1.01 s
600 m	288.77 m/s	27.89	27.89	-637.70 cm	1.34 s
700 m	265.74 m/s	27.34	27.34	-1039.25 cm	1.71 s
800 m	247.03 m/s	26.90	26.90	-1570.90 cm	2.10 s
900 m	230.67 m/s	26.50	26.50	-2265.32 cm	2.52 s
1000 m	216.37 m/s	26.16	26.16	-3124.92 cm	2.96 s

Types of 5.45x39mm
Name	Damage	Penetration	Armor Damage	Fragmentation
PPBS	37	62	55 %	2 %
BS	40	52	57 %	17 %
7N40	52	44	50 %	2 %
BT	42	42	35 %	16.4 %
BP	45	37	41 %	16 %
PP	44	36	38 %	17 %
PS	48	31	35 %	40 %
FMJ	56	21	30 %	25 %
T	57	20	38 %	16 %
US	65	15	34 %	10 %
SP	68	13	34 %	45 %
HP	74	12	20 %	35 %
PRS	60	12	28 %	30 %

5.45x39mm BT gs (BT)

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