M266 (40 mm)/Ammunition

Shell parameter names are: SAPHEI, HEF-I*, HE-VT*

Penetration statistics
Ammunition	Penetration @ 0° Angle of Attack (mm)
	10 m	100 m	500 m	1,000 m	1,500 m	2,000 m
SAPHEI	38	36	30	24	19	15
HEF-I*	12	12	10	8	6	6
HE-VT*	12	12	10	8	6	5

Shell details
Ammunition	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (g)	Ricochet
						0%	50%	100%
SAPHEI	1,100	0.86	1.2	9	262.35	79°	80°	81°
HEF-I*	1,100	0.86	0.1	0.1	262.35	79°	80°	81°

Proximity-fused shell details
Ammunition	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Arming distance (m)	Trigger radius (m)	Explosive mass (TNT equivalent) (g)	Ricochet
								0%	50%	100%
HE-VT*	1,100	0.86	0.1	0.1	500	4	190.8	79°	80°	81°