Umarex T4E H&K SFP9 .43 Calibre Pistol

Walther T4E H&K SFP9 Paintball Pistol Marker

The SF9 paintball pistol, developed by Umarex in cooperation with Heckler & Koch, is a compact .43-caliber marker designed to fire paintballs, rubber projectiles, and powder rounds. This smaller caliber allows the SF9 to closely match the size, handling, and overall feel of the real HK VP9—making it an appealing option for users who want realistic ergonomics without using live firearms.

Built as part of the T4E (Training for Engagement) line, the SF9 serves as a premium training tool for safe weapon-handling practice and controlled force-on-force exercises. It is also fully capable on the paintball field, which is why MCS includes it in their lineup. The marker replicates the dimensions and controls of the actual firearm, including the paddle-style ambidextrous magazine release, functional slide catch, and integrated trigger safety. A Picatinny rail under the barrel offers space for lights, lasers, or other accessories.

Power is supplied by a 12-gram CO₂ cartridge concealed within the magazine. A single cartridge typically supports around 24 shots—roughly three full reloads. The standard magazine uses a twist-piercing system, but users can opt for a Quick-Piercing version that activates the CO₂ with a firm tap on the base of the magazine, making the marker ready almost instantly.

Maintenance is notably straightforward. Most components that may require attention are accessible through the magazine assembly, so troubleshooting or replacing parts rarely requires tools or technical experience.

For players involved in mag-fed paintball or those seeking a dependable sidearm, the .43-caliber SF9 stands out. With Umarex’s reputation for durability and consistency behind it, this model performs well for training, recreational paintball, and precision shooting.

Feature Specifications:

Caliber: .43

Muzzle Energy: 5.0 J

Magazine Capacity: 8 rounds

Approx. Shots per 12g CO₂: About 40

Power Source: 12g CO₂ cartridge

Trigger Type: Single Action

Safety: Integrated automatic trigger safety

Overall Length: 190 mm

Weight: 790 g