135 mm/45 O.T.O. Mod. 1937 (135 mm)/Ammunition

Shell parameter names are: 135 mm HE Dirompente, 135 mm APHEBC Perforante, 135 mm HE-TF Contro-aerea

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		1,000 m	2,500 m	5,000 m	7,500 m	10,000 m	15,000 m
HE Dirompente	HE	23	23	23	23	23	23
APHEBC Perforante	APHEBC	171	139	100	73	56	45
HE-TF Contro-aerea	HE-TF	23	23	23	23	23	23

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (s)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (kg)	Ricochet
							0%	50%	100%
HE Dirompente	HE	825	32.42	0	0.1	1.8	79°	80°	81°
APHEBC Perforante	APHEBC	825	32.73	0.01	6	1.47	48°	63°	71°
HE-TF Contro-aerea	HE-TF	825	32.42	0	0.1	1.8	79°	80°	81°