United States' 3" M3 Anti-Aircraft
| 3" M3 Anti-Aircraft1 | |
|---|---|
| Caliber | |
| Length of gun | |
| Length of bore | |
| Rifling | |
| Length of rifling | |
| Weight traveling | |
| Weight in action | 16,800 lb1 7,627 kg1 |
| Elevation | |
| Traverse | |
| Muzzle Velocity | |
| Range of shell | |
| Ceiling of fire | 27,900'1 8,504 m1 |
| Shell weight | 12.8 lb1 5.8 kg1 |
| Rate of fire | 25 rpm1 |
| Armor penetration | |
| Breech mechanism |
Sources:
- US Army Handbook 1939-1945, George Forty, 1995
