Picture and version info taken from sarna, the masterunitlist and the Solaris Skunk Werks
| STG-3R | STG-3G | STG-3Gb | STG-5M | STG-5R | STG-6L | |
|---|---|---|---|---|---|---|
| Overview | ||||||
| Type | Battlemech | Battlemech | Battlemech | Battlemech | Battlemech | Battlemech |
| Tonnage | 20 | 20 | 20 | 20 | 20 | 20 |
| Engine | 120 Standard | 120 Standard | 140 XL | 120 Standard | 120 Standard | 160 Standard |
| Top Speed | 97.2 kph | 97.2 kph | 113.4 kph | 97.2 kph | 97.2 kph | 129.6 kph |
| Max. Engine | 180-190 | 180-190 | 190 | 180-190 | 180-190 | 190 |
| Armor | Standard | Standard | Standard | Standard | Ferro-Fibrous | Stealth Armor |
| Internal Structure | Standard | Standard | Endo-Steel | Endo-Steel | Standard | Endo-Steel |
| Heat Sinks | 10 Single | 10 Single | 10 Double | 10 Single | 10 Single | 10 Double |
| Jump Jets | 6 | 6 | 7 | 6 | 6 | No |
| ECM Capable | No | No | No | No | No | Yes |
| MASC Capable | No | No | No | No | No | No |
| Weapons and Equipment | ||||||
| Head | Small Laser | |||||
| Left Arm | Machine Gun | Medium Laser | Medium Laser, Double Heat Sink | Flamer | Medium Laser, Double Heat Sink | |
| Left Torso | Jump Jet x3, Single Heat Sink x3 | Jump Jet x3, Single Heat Sink | Jump Jet x3, Double Heat Sink | Jump Jet x3, Single Heat Sink | Rocket Launcher 15, Jump Jet x3, Single Heat Sink x3 | Double Heat Sink |
| Center Torso | Engine, Machine Gun Ammo | Engine | Engine, Jump Jet, Medium Laser | Engine | Engine | Engine, ECM |
| Right Torso | Jump Jet x3, Single Heat Sink x3 | Jump Jet x3, Single Heat Sink | Jump Jet x3, Double Heat Sink | AMS Ammo, Jump Jet x3, Single Heat Sink | Rocket Launcher 15, Jump Jet x3, Single Heat Sink x3 | Double Heat Sink |
| Right Arm | Medium Laser, Machine Gun | Medium Laser | Medium Laser, Double Heat Sink x2 | Medium Laser, AMS | ER Medium Laser | Medium Laser, Double Heat Sink |
| Left Leg | Single Heat Sink x2 | Single Heat Sink x2 | ||||
| Right Leg | Single Heat Sink x2 | Single Heat Sink x2 | ||||
| Hardpoints | ||||||
| Head | 1 Energy | |||||
| Left Arm | 2(1) Ballistic (Actuators: Upper, Lower, Hand) | 3(1) Energy (Actuators: Upper, Lower, Hand) | 1 Energy (Actuators: Upper, Lower, Hand) | 3(1) Energy (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) | 3(1) Energy (Actuators: Upper, Lower, Hand) |
| Left Torso | 2(1) Missile | |||||
| Center Torso | 2(1) Energy | ECM | ||||
| Right Torso | 2(1) Missile | |||||
| Right Arm | 2(1) Energy, 2(1) Ballistic (Actuators: Upper, Lower, Hand) | 3(1) Energy (Actuators: Upper, Lower, Hand) | 1 Energy (Actuators: Upper, Lower, Hand) | 2(1) Energy, 1 AMS (Actuators: Upper, Lower, Hand) | 2(1) Energy (Actuators: Upper, Lower, Hand) | 3(1) Energy (Actuators: Upper, Lower, Hand) |