5.25 inch/50 QF Mark I (133 mm)/Ammunition

Shell parameter names are: 5.25 inch HE, 5.25 inch Mark II SAP, 5.25 inch HE-VT

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
5.25 inch HE	HE	35	35	35	35	35	35
5.25 inch Mark II SAP	SAPBC	171	149	118	95	78	59
5.25 inch HE-VT	HE-VT	35	35	35	35	35	35

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%
5.25 inch HE	HE	814	36.3	0	0.1	2.95	79°	80°	81°
5.25 inch Mark II SAP	SAPBC	814	36.3	0.025	5	1.47	48°	63°	71°

Proximity-fused shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Arming distance (m)	Trigger radius (m)	Explosive mass (TNT equivalent) (kg)	Ricochet
									0%	50%	100%
5.25 inch HE-VT	HE-VT	814	36.3	0	0.1	274	18	2.95	79°	80°	81°