45 mm/46 21-K (45 mm)/Ammunition

Shell parameter names are: 45 mm OR-73A HET, 45 mm O-240 HE, 45 mm BR-240, 45 mm F-73

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		100 m	1,000 m	2,000 m	3,000 m	4,000 m	5,000 m
OR-73A HET	HE	3	3	3	3	3	3
O-240 HE	HE	5	5	5	5	5	5
BR-240	APHE	75	55	38	27	20	15
F-73	HE	20	15	10	7	5	4

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (g)	Ricochet
							0%	50%	100%
OR-73A HET	HE	760	1.41	0	0.1	56.98	79°	80°	81°
O-240 HE	HE	335	2.14	0	0.1	181.72	79°	80°	81°
BR-240	APHE	760	1.42	1 m	1.5	27.72	47°	60°	65°
F-73	HE	760	1.41	0.015 s	0.1	113.96	79°	80°	81°