Umarex T4E TP50 Gen 2 CO2 Paintball Pistol Table Top Review
In this table top review, we’re taking a look at the Umarex T4E TP50 Gen 2 CO2 Paintball Pistol, part of Umarex’s T4E (Training for Engagement) lineup. This version is marketed more as a tactical training pistol, while its nearly identical counterpart, the HDP50, is positioned toward home defense.
At first glance, the TP50 and HDP50 look almost identical. The main visual difference is that the TP50 comes in an all-black finish, while the HDP50 features an orange slide. Beyond that, the functionality, performance, and specs are essentially the same.
Key Features and Specifications
Manufacturer: Umarex
Model: T4E TP50 Gen 2
Caliber: .50 caliber
Power Source: 12g CO2 (quick piercing system)
Action: Semi-auto, double action trigger
Magazine Capacity: 6 rounds (internal inline magazine)
Velocity: Rated up to 465 FPS
Energy: Claimed 11 joules (can be higher depending on ammo)
Barrel Length: ~4 inches
Overall Length: ~8 inches
Weight: ~1.5 lbs (0.7 kg)
Construction: Polymer frame and slide with metal internals and barrel
Safety: Integrated trigger safety
Rail: Under-barrel Picatinny rail
Sights: Fiber optic front and rear
Overview and First Impressions
The TP50 Gen 2 is a compact, .50 caliber paintball-style pistol designed for training, recreational shooting, and less-lethal applications. It has a solid feel in the hand, not too heavy, not too light, and resembles a full-size handgun profile, similar in size to a large-frame pistol.
Despite its polymer exterior, the internal components that matter, especially around the CO2 system—are metal, giving it durability where needed.
CO2 System (Quick Piercing Feature)
One of the standout features is the quick piercing CO2 system:
Insert the CO2 cartridge (butt-first)
Tighten the cap until snug
When ready to use, give the bottom a firm “whack”
A pin pops out on the back where you can see it to indicate the system is pressurized
This allows you to keep the pistol loaded but not activated, which is useful for storage or readiness situations.
Ammo Compatibility
The Umarex T4E TP50 Gen 2 CO2 Paintball Pistol supports a wide range of .50 caliber ammunition, including:
Rubber balls
Powder balls
Paintballs
Steel/rubber hybrid balls
Pepper balls (limited availability in Canada)
Performance varies significantly depending on the weight of the projectile:
Lighter rubber balls: ~450 FPS / ~13–15 joules
Heavier projectiles: lower energy (down to ~7–11 joules)
What’s Included
TP50 Gen 2 pistol
Two tubes of 10 rounds each (powder + rubber balls)
Barrel cleaning squeegee
Instruction manual
Cardboard packaging (blue “tactical pistol” branding)
Walkaround Highlights
Fiber optic sights make target acquisition easy in various lighting conditions
Textured grip and slide for solid handling
Metal trigger with integrated safety
Wide open barrel design
Picatinny rail for adding lights or lasers
Clear “Strike” marking for CO2 activation point
Overall, it’s a clean, functional design with a tactical look, especially in the all-black version.
Pros
Compact size compared to other .50 cal pistols
Wide variety of compatible ammo types
Quick piercing CO2 system (very practical)
Good power for its size (~11–15 joules range)
Fiber optic sights improve usability
Picatinny rail for accessories
Realistic all-black tactical appearance
Cons
Only 6-round capacity before reload
Limited shots per CO2 (~3–4 reloads)
Internal magazine (no quick mag swaps)
Pepper ball ammo difficult to source in Canada
Efficiency trades off for higher power
TP50 vs HDP50 (Quick Comparison)
TP50: All black, marketed as tactical training
HDP50: Orange slide, marketed for home defense
Performance: Essentially identical
This difference is largely cosmetic and marketing-driven, so choosing between them comes down to preference and intended use.
Final Thoughts
The Umarex T4E TP50 Gen 2 CO2 Paintball Pistol is a solid, compact .50 caliber CO2 pistol that delivers respectable power in a manageable platform. It’s not designed for high-capacity shooting or efficiency, but rather for impact, simplicity, and versatility in ammo choice.
If you’re looking for a less-lethal option or a training pistol with realistic handling and solid performance, the TP50 fits that role well, especially if you prefer the more discreet all-black tactical look.
Where to Buy
🇨🇦 Buy the T4E TP50 in Canada: ReplicaAirguns.ca
🇨🇦 Buy the T4E HDP50 in Canada: ReplicaAirguns.ca