T3 HMC
Suspension
T3 HMC
T3 HMC improved
Turret
T3 HMC
T3 HMC
T3 HMC
Gun
37 mm AT Gun M3
75 mm AT Howitzer M1A1
QF 2-pdr Mk. IX
Engine
Continental W-670
Continental W-670 Series 12
Radio
SCR 200
| Level | 2 |
| Health | 220 |
| Hull armor | 15.9 / 12.7 / 6.4 |
| Turret armor | 15.9 / 12.7 / 6.4 |
| Speed limit | 72.4 / 7 |
| Penetration | 56 / 78 / 19 |
| Damage | 40 / 40 / 50 |
| Rate of fire | 28.57 |
| Accuracy | 0.4 |
| Aim time | 1.5 |
| View range | 270 |
| Signal range | 265 |
| Invisibility | 0.28 |
| Weight | 9 114 |
| Power | 262 |
| Power/Weight | 28.7 |
| Price | 3 000  |
Light SPG for infantry and tank support. Developed in 1938 on the M1A3 chassis. Only one prototype was built. The trials demonstrated a number of technical and functional problems, and the vehicle never saw service. | |
