0
0

Alpha Foxtrot AF1911-Romulus 9mm 4.25″ Compensated Barrel Pistol

UPC: 810100535766

$1,499.00

6 in stock

Online inventory may differ from in-store availability. 

Fast Shipping

Quick turnaround so you get your gear sooner.

Secure FFL-Friendly Checkout

Trusted checkout with industry-standard protection.

Family-Owned Business

Keeping Traditions Alive Since 1953

Secure Transactions provided with

Description

If you've ever wanted the classic 1911 feel with a capacity that actually makes sense for today's shooting, the Alpha Foxtrot AF1911-Romulus is worth a hard look. This is a true 2011-pattern pistol built around a polymer double-stack grip module on a SUS416 stainless steel frame and slide. The polished Diamond-Like Carbon (DLC) finish isn't just for looks — it delivers serious wear and corrosion resistance that holds up through hard training sessions and high round counts.

The heart of this pistol is the 4.25-inch compensated bull barrel, button-rifled with a 1:10 right-hand twist using a match-grade 416R stainless blank. The integrated compensator vents muzzle gases upward to keep the muzzle flat between shots, which translates directly into faster and more accurate follow-ups. Bull barrel geometry also supports a tighter lockup than a traditional bushing-style setup, contributing to the consistency this platform is known for.

The slide is serrated and cut for optics right out of the box, with an RMSC plate pre-installed and an RMR adapter plate included — so you have flexibility with both micro and full-size red dot footprints. Night Fision front sights are on board for low-light use even before you add an optic. The factory trigger is skeletonized and breaks at approximately 3.5 lbs, which is competition-ready territory without needing any additional work. A flared magwell, extended beavertail, extended slide release, and ambidextrous thumb safety round out a controls package that feels custom even though it comes standard.

The pistol ships with both a 17-round and a 20-round magazine, giving you 20+1 capacity with the flush-fit option. Alpha Foxtrot assembles each Romulus using a single-gunsmith build process, test-firing every gun before it ships. The Romulus is designed and built in Georgia, which matters to a lot of buyers in this segment. It also accepts standard 1911/2011 pattern magazines, so you're not locked into a proprietary ecosystem. This is a strong platform for competitive shooting, regular range use, or anyone who simply wants a premium 9mm with a trigger and grip geometry that is hard to match.

Key Specifications

  • UPC: 810100535766
  • MPN: AA39X1CIG-PDBK19
  • Caliber: 9mm
  • Action: Semi-Automatic, Hammer-Fired
  • Barrel Length: 4.25"
  • Barrel Type: Compensated Bull Barrel, Threaded, Bull-Ramped
  • Rifling: 416R Button-Rifled, 1:10 RH Twist, 6 Groove
  • Capacity: 20+1
  • Frame / Slide Material: SUS416 Stainless Steel
  • Finish: Polished DLC Black
  • Grip: Injected Polymer Double-Stack Module with Flared Magwell
  • Sights: Night Fision Front Sight, Optic-Ready Rear
  • Optics Compatibility: RMSC (pre-installed plate) and RMR (plate included)
  • Safety: Ambidextrous Thumb Safety
  • Rail: Integrated Picatinny Rail
  • Trigger Pull: Approx. 3.5 lbs (skeletonized)
  • Manufacturer: Alpha Foxtrot (Georgia, USA)

What’s Included

  • AF1911-Romulus pistol
  • 17-round magazine
  • 20-round magazine
  • RMSC optics adapter plate (pre-installed)
  • RMR optics adapter plate

Frequently Asked Questions

What makes the AF1911-Romulus different from a standard 1911?

The Romulus is built on a 2011 pattern, meaning it uses a polymer double-stack grip module on a steel frame rather than a traditional all-steel single-stack 1911 design. This gives you 20+1 capacity in 9mm while keeping the classic 1911 trigger feel and grip angle that a lot of people prefer. The compensated bull barrel, optics-ready slide, and flared magwell are all upgrades you would typically have to pay a gunsmith to add on a traditional 1911.

What optics will fit on the AF1911-Romulus?

This model ships with both an RMSC plate and an RMR adapter plate, so it works with a wide range of popular red dots including Holosun micro-dot footprints and Trijicon RMR-pattern optics. The slide is MOS-cut, meaning the plates sit flush and give you a secure mounting foundation. Just be sure to use the correct plate for your specific optic and apply threadlocker to the screws to keep everything at zero under recoil.

Does the AF1911-Romulus use standard 2011 magazines?

Yes, the Romulus uses 1911/2011 pattern double-stack magazines and is compatible with magazines from other manufacturers that follow that pattern. It ships with both a 17-round and a 20-round magazine. If you pick up additional mags from third-party sources, it is worth confirming fitment since not all 2011-pattern magazines are created equal.

What is the trigger pull on the Romulus?

Alpha Foxtrot specs the skeletonized trigger at approximately 3.5 lbs from the factory. Each pistol is test-fired before it ships and checked for proper trigger pull weight as part of the single-gunsmith assembly process. For a production pistol, that is a genuinely impressive out-of-the-box trigger that competes with guns at significantly higher price points.

Is the compensator built into the barrel or is it a separate attachment?

On the AF1911-Romulus, the compensator is integrated into the bull barrel itself as a pressed design rather than a threaded-on accessory. This means it is part of the barrel assembly and does not add length the way a standalone threaded compensator would. The porting vents muzzle gas upward to reduce muzzle flip and helps the pistol shoot notably flatter compared to a standard uncompensated barrel.

How does the Romulus hold up with high round counts?

The SUS416 stainless frame and slide paired with the polished DLC finish are built to handle serious round counts, and owner feedback consistently describes smooth function well past the 1,000-round mark. The DLC coating in particular helps reduce friction and wear over time. Like any tightly-fitted 1911-pattern pistol, keeping it properly lubricated will go a long way toward maintaining reliability and extending service life.

Additional information

UPC

810100535766

Manufacturer

Manufacturer Part Number

AA39X1CIG-PDBK19

Barrel Length

4.25"

Caliber/Gauge

9mm

Capacity

20 + 1

Safety

Thumb

Shipping Weight

3.7

Slide Description

Optic Ready/Serrated

Reviews

There are no reviews yet.

Be the first to review “Alpha Foxtrot AF1911-Romulus 9mm 4.25″ Compensated Barrel Pistol”