
United Gunworks UG-4 Phantom
The Phantom exists because carrying a smaller pistol shouldn’t mean giving up confidence.
Built around a 3.8-inch match-grade bull barrel and a proprietary United Gunworks dual recoil spring system, the Phantom delivers exceptional recoil control, smooth cycling, and impressive durability in an incredibly compact package. The recoil system was engineered, manufactured, and tuned entirely in-house to maximize reliability while reducing felt recoil and improving follow-up shot speed.
Every detail was intentionally designed. The aggressively machined slide features deep front and rear serrations for positive manipulation under any condition. The billet aluminum grip provides outstanding control without unnecessary bulk, while the fully blended grip safety and ambidextrous thumb safeties create an intuitive shooting experience for right- and left-handed shooters alike.
The modular optic plate system with an integrated co-witness rear sight allows the Phantom to adapt to today’s most popular optics without sacrificing iron-sight capability. Combined with the premium Black PVD finish on the frame, slide, and operational components, the result is a pistol that performs as confidently as it looks.
Features
- Precision machined, assembled, and inspected in Peoria, Arizona
- 3.8″ Match-Grade Bull Barrel
- Proprietary United Gunworks Dual Recoil Spring System
- United Gunworks Billet Aluminum grip
- Full-length dust cover
- Black PVD coated frame, slide, and operational components
- Modular optic plate system with integrated co-witness rear sight
- Steel G dovetail iron rear sight with iron sight plate
- Custom United Gunworks front sight
- Aggressive front and rear slide serrations
- Ambidextrous thumb safety
- Fully functional blended grip safety
- Accessory rail
- Aftec-style extractor
- Fire Control Group
- Reduced Mass Hammer
- Low Mass Sear
- Match Disconnector
- Crisp 2–3 lb. trigger pull
- 10–12 lb. recoil spring
Specifications
| Caliber | 9×19mm |
|---|---|
| Barrel | 3.8″ Match-Grade Bull Barrel |
| Overall Length | 7.5″ |
Weight
| Pistol only | 33.5 oz |
|---|---|
| With empty magazine | 37.5 oz |
| With loaded 17-round magazine | 44.5 oz |
Magazine Capacity
- (3) 126mm 17-round Check-Mate magazines
Optics
Compatible with:
- Trijicon RMR HD
- Trijicon SRO
- Shield RMSc
- Aimpoint ACRO
- Leupold DeltaPoint Pro
Sight System
- Modular optic plate system with integrated co-witness rear sight
- Optic plates sold separately — iron sight plate included
- Steel G dovetail rear sight
- Custom United Gunworks front sight
Controls
- Ambidextrous thumb safety
- Fully blended grip safety
- 2–3 lb. trigger pull
Finish
Black PVD coated frame, slide, and operational components.