| Manufacturer | Umarex |
| Type | Revolver Launcher |
| Caliber | .50 cal |
| Power Source | 2× 12g CO2 cartridges |
| Muzzle Velocity | ~330 fps (rubber ball) |
| Effective Range | ~15 m |
| Projectiles | Rubber balls, pepper balls, paintballs, chalk balls |
| Price Range | $85–$130 |
Design & Build Quality
The TR50 uses a die-cast zinc alloy frame with polymer grip panels. The revolving cylinder feeds from moon clips, allowing reasonably fast reloads by revolver standards. Dual 12g CO2 cartridges seat in the grip — each pair provides approximately 6–10 full-power shots depending on temperature. A Picatinny rail under the barrel accepts lights or lasers, and the top strap accepts optic mounts. The platform ships with both smooth-bore and rifled barrel options depending on region and configuration.
Performance & Ballistics
At ~330 fps with .50 cal rubber balls, the TR50 delivers meaningful impact energy at typical engagement distances. The rifled barrel version provides better accuracy out to 15 m; the smooth-bore version trades accuracy for projectile compatibility. CO2 performance degrades noticeably below 10°C, which affects muzzle velocity and consistency. The 7.5 J export variant is significantly neutered; the full-power version operates closer to 17–20 J depending on projectile weight.
Known Issues & Limitations
- CO2 performance drops sharply in cold weather — carry extra cartridges
- Moon clip reloads are faster than individual rounds but still slower than magazine-fed platforms
- Dual CO2 setup means cartridge changes interrupt use more frequently than 88g tank setups
- Zinc alloy frame is durable but heavier than polymer alternatives
- Export 7.5 J version is significantly underpowered for serious use
Accessories & Upgrade Ecosystem
- Rifled barrel upgrade for improved accuracy
- Extended moon clips for faster reload prep
- CO2 powerlet adapters for bulk tank use (third-party)
- Picatinny-mounted light/laser combos
- Holster systems (Safariland and others)
- Pepper-powder ball and rubber ball ammunition (Umarex T4E branded)
Platform Summary
The TR50 punches above its price point as a capable, widely-supported less-lethal platform. Its revolver format limits sustained-fire capacity compared to magazine-fed carbines, but the simplicity, reliability, and broad ammunition compatibility make it a strong choice for personal protection and law enforcement training applications. The massive accessory ecosystem and ammunition availability cement its position as a benchmark .50 cal launcher.
