Description
The Alpha Foxtrot AF1911-Romulus is what happens when a company takes the bones of a 1911 and rebuilds them for the way people actually shoot today. It's a double-stack, hammer-fired 9mm built on a 2011-style platform — meaning you get that familiar single-action trigger feel and natural 1911 ergonomics, but with a polymer grip module that houses a double-stack magazine for up to 20+1 rounds of capacity. Alpha Foxtrot builds these in Duluth, Georgia, and uses a "one gunsmith per gun" assembly philosophy, which means each pistol is hand-fitted, polished, and test-fired before it ships.
The 5-inch ported bull barrel is made from SUS416 stainless steel with a 1:10 right-hand twist and button rifling for maximum consistency. Porting on both the barrel and the front of the slide work together to vent gas upward and actively reduce muzzle rise, so your sights come back on target noticeably faster after each shot. That's a real advantage whether you're running a timer in competition or just trying to stay tight on a fast drill at the range. The entire pistol — frame, slide, and barrel — wears a Black Diamond-Like Carbon (DLC) finish that dramatically reduces friction between moving parts, resists corrosion, and gives the gun a deep, clean look that holds up under heavy use.
The slide is cut with a rear MOS adapter and ships with plates pre-configured for RMSc and RMR footprints, covering Trijicon and Holosun red dot options right out of the box. A Night Fision front sight gives you a solid iron sight picture if you prefer running irons or want a backup while you zero a dot. The extended beavertail keeps your hand high on the grip without risking slide bite, the flared magwell makes reloads fast and reliable, and the ambidextrous thumb safety works equally well for right- or left-handed shooters. The factory trigger is set to approximately 3.5 to 4 pounds with a flat face and a clean break — crisp enough that experienced 1911 guys will feel right at home, and approachable enough for anyone stepping up from a striker-fired pistol.
This is a great fit for USPSA or 3-gun competitors looking for a factory pistol that's ready to compete without a bench full of aftermarket parts, and it works just as well for serious range use or as a home defense platform where optics compatibility and high capacity matter.
Key Specifications
- UPC: 810100535865
- MPN: AA39X1EIH-XDBK19
- Manufacturer: Alpha Foxtrot
- Caliber: 9mm
- Action: Semi-Automatic, Hammer-Fired
- Barrel Length: 5 inches
- Barrel Type: Bull Ramped, Ported, Button-Rifled
- Twist Rate: 1:10 Right-Hand
- Frame Material: SUS416 Stainless Steel
- Slide Material: SUS416 Stainless Steel
- Finish: Black DLC (Diamond-Like Carbon)
- Capacity: 20+1
- Optic System: Rear MOS Adapter Cut with RMSc and RMR Plates Included
- Sights: Night Fision Front Sight
- Safety: Ambidextrous Thumb Safety
- Grip: Textured Polymer Module with Flared Magwell
- Rail: Integrated Picatinny Accessory Rail
- Trigger Pull: Approx. 3.5 to 4 lbs (Factory Set)
What’s Included
- AF1911-Romulus 9mm Pistol
- 17-round magazine
- 20-round magazine
- RMSc optic adapter plate (pre-installed)
- RMR optic adapter plate
- Soft pistol case
Frequently Asked Questions
What optics are compatible with the AF1911-Romulus MOS adapter cut?
The MOS adapter version of the Romulus supports both RMSc and RMR footprints, covering popular options like the Trijicon RMR, Trijicon SRO, Holosun 507C, and other common full-size red dots. Plates for both footprints are included in the box. It is worth noting that "MOS" here refers to Alpha Foxtrot's own modular plate system and is not the same as the Glock MOS interface.
How does the porting on the Romulus actually affect shooting?
This model features porting on both the bull barrel and the front of the slide, which work together to vent propellant gas upward as the bullet exits. The result is noticeably reduced muzzle rise and faster sight recovery between shots. It is especially noticeable during rapid-fire strings and is a meaningful advantage for competition or any training focused on split times.
What magazines does the AF1911-Romulus use, and can it run other brands?
The Romulus ships with one 17-round and one 20-round magazine and uses a standard double-stack 1911/2011-pattern magazine format. It is broadly compatible with most aftermarket 2011-style magazines from brands like MBX. As with any 2011-style platform, it is a good idea to verify compatibility with specific aftermarket mags before relying on them.
Is the AF1911-Romulus a true 1911 or more of a 2011-style pistol?
It is best described as a 2011-style platform. The frame is SUS416 stainless steel and the grip is a separate injected polymer module, which is the defining characteristic of the 2011 format. The controls, trigger system, and overall ergonomics are rooted in 1911 DNA, but the double-stack capacity and modular grip construction are very much a modern evolution of that design.
What is the trigger pull like on the Romulus, and is it adjustable?
Alpha Foxtrot sets the factory trigger to approximately 3.5 to 4 pounds with a flat-face design, a clean wall, and a crisp break with a fast reset. It is also an adjustable trigger with over-travel adjustment, which means you can fine-tune it further if you want. Most owners find it competitive-ready straight from the box.
Is the DLC finish on the Romulus just cosmetic, or does it serve a real purpose?
The Black DLC (Diamond-Like Carbon) coating is genuinely functional. It creates an extremely hard, low-friction surface on the steel that reduces wear between the slide and frame, slows corrosion, and requires less lubrication to run smoothly. Owners frequently note how slick the action feels compared to traditional blued or Parkerized finishes, which is a direct benefit of the DLC treatment.





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