First Strike XP

The First Strike XP is A compact .68 caliber CO₂-powered paintball pistol from First Strike, compatible with standard .68 cal paintballs and proprietary First Strike Rounds — featuring a quick-puncture CO₂ system, adjustable velocity, and RMR red dot mounting pad..
First Strike XP — view 1
First Strike XP — view 2
First Strike XP  |  Quick Reference
.68 calcalCaliber
~300fpsMuzzle Vel.
6rdsMag Cap.
~27mEff. Range
~11–13 JPower
$449Street Price
Manufacturer First Strike
Type Semi-Auto Pistol
Caliber .68 cal
Power Source CO2
Muzzle Velocity ~300 fps
Effective Range ~27 m
Projectiles Standard .68 Cal Paintballs, First Strike Rounds (FSR)
Price Range $449–$449

Design & Build Quality

The First Strike XP is a compact .68 caliber pistol built to a realistic handgun profile. The receiver is constructed from a durable polymer frame with solid fitment throughout. At 1.9 lbs and approximately 9 inches in length, it handles like a full-size duty pistol and holsters well with compatible aftermarket options.

The tool-less quick-puncture CO₂ system is a standout build feature: the 12g cartridge holder is separated from the magazine, which means you can swap CO₂ without dropping the mag. The carrier slides in and punctures with a simple slap — no tools, no threading. This is a meaningful quality-of-life improvement over traditional screw-in CO₂ designs.

The XP includes an integrated compact regulator that allows velocity adjustment on the fly — a feature not common at this price point. Hi-Viz front and rear sights are factory installed. An RMR-standard mounting pad sits on the top of the slide, allowing direct attachment of miniature red dot sights without an adapter plate. A cross bolt safety is positioned for ambidextrous access. The package includes two 6-round magazines.

Performance & Ballistics

The First Strike XP operates on 12g CO₂ cartridges with a velocity range of approximately 200–300 fps, adjustable via the onboard regulator. At the recommended field velocity of ~280 fps, .68 caliber rounds deliver meaningful kinetic impact at close to mid-range distances (15–40 feet).

The XP is compatible with both standard .68 caliber paintballs and First Strike Rounds (FSRs) — the proprietary fin-stabilized projectile that significantly extends effective range and accuracy. FSRs from this platform can maintain useful accuracy out to 60–80+ feet, making the XP considerably more capable than a standard pistol at distance when loaded with FSRs.

CO₂ output is consistent across moderate temperature ranges, though velocity will drop in cold conditions as is typical for all CO₂ platforms. The 12g cartridge yields approximately 20–30 shots depending on velocity setting and ambient temperature. The separated CO₂/magazine design makes cold-weather cartridge changes faster and less disruptive to the shooting grip.

Handling, Controls & Ergonomics

Ammunition Compatibility

The First Strike XP is chambered in .68 cal caliber and is compatible with the following projectile types:

  • Standard .68 Cal Paintballs — Compatible with any standard .68 caliber paintball, including OC-filled rounds for less lethal use.
  • First Strike Rounds (FSR) — Proprietary fin-stabilized .68 caliber projectile for extended range and accuracy – effective out to 60-80+ feet.

Known Issues & Limitations

  • Velocity drops in cold weather as with all CO₂ platforms
  • 6-round magazine capacity is low — extra mags recommended
  • No last-round bolt hold-open; round count must be tracked manually
  • CO₂ cartridge cost adds up with frequent practice sessions
  • Limited availability — often sold out or pre-order only

Accessories & Upgrade Ecosystem

  • Additional 6-round First Strike magazines
  • First Strike Rounds (FSR) fin-stabilized projectiles
  • OC-filled .68 cal paintballs (third-party, for less lethal use)
  • 12g CO₂ cartridges
  • RMR-compatible miniature red dot sight
  • Holster compatible with full-size pistol dimensions

Platform Summary

The First Strike XP is the most refined .68 caliber CO₂ pistol currently available in the consumer less lethal space. Its combination of onboard velocity adjustment, quick-puncture CO₂ system, RMR mounting pad, and FSR compatibility puts it in a category above standard paintball pistols. At $449.99, it competes directly with Byrna’s pistol-format launchers but offers .68 caliber capacity and FSR compatibility that provides genuine range and impact advantages.

For civilian self-defense use, the XP’s compatibility with OC-filled .68 paintballs and FSRs provides genuine deterrence and direct-impact capability. The RMR pad allows the addition of a miniature red dot for improved accuracy at distance. This is a serious, purpose-built platform — not a sport paintball pistol repurposed for home defense.

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