SKU CSSI|XXAA39X1CIHXDBK19 Category

Alpha Foxtrot AF1911-Romulus MOS Adapter Handgun 9mm Luger 17(1) & 20rd(1) Magazines 4.25″ Ported Bull Barrel DLC Black

Alpha Foxtrot AF1911-Romulus MOS Adapter Handgun 9mm Luger 17(1) & 20rd(1) Magazines 4.25″ Ported Bull Barrel DLC Black

$1,329.00

9 in stock

AF1911-Romulus 4.25" – Precision. Power. Performance.

The AF1911-Romulus 4.25" is a modern evolution of the classic 1911 engineered for superior accuracy control and optics-ready versatility. Built with premium materials and designed for tactical competition and defensive use this pistol delivers exceptional performance in every shot.

Specifications

 Frame

  • Material: SUS416 Stainless Steel

  • Finish: DLC Black

  • Features: Tactical Rail for accessory compatibility

 Slide

  • Material: SUS416 Stainless Steel

  • Finish: DLC Black

  • Cuts: Rear MOS Adapter Cut & Front Ported Cut for enhanced performance and easy optics mounting

 Barrel

  • Material: SUS416 Stainless Steel

  • Finish: DLC Black

  • Specs: 4.25" Bull Ramped Ported Barrel 9mm 1:10 Twist for superior accuracy and recoil control

 Sight & Optics Compatibility

  • Optic Adapter Plates Included:

    • Trijicon RMR (P1)

    • Holosun (P2)

 Grip

  • Material: Black Polymer Grip

  • Features: Assembled Magwell for enhanced ergonomics and faster reloads

Additional information

Upc

810100535735

Manufacturer

Alpha Foxtrot

Manufacturer part number

AA39X1CIH-XDBK19

Barrel length

4.25"

Capacity

20 + 1

Safety

Thumb

Shipping weight

4.5

Slide description

Optic Ready/Serrated

FAQ

BJ Firearms LLC is a federally licensed firearms business focused on providing quality firearms, accessories, and related services while promoting responsible ownership, education, and community engagement.

The company was founded to serve firearm enthusiasts with knowledgeable service, real-world experience, and a commitment to professionalism and safety.

We focus on real experience, personalized service, hands-on product knowledge, and community involvement — not just sales. Our goal is to help customers make informed decisions and feel confident with their equipment.

Yes. We operate as a federally licensed firearms dealer (FFL), following all applicable federal, state, and local regulations.

Yes. We partner with trusted suppliers to provide quality products and reliable sourcing.

Yes. We partner with content creators and industry professionals to provide real-world insights and experiences.

We work with everyone — from first-time buyers to experienced enthusiasts. Education and guidance are a big part of what we do.

We offer firearms, accessories, gear, and related equipment depending on availability and customer needs.

Yes. We help customers evaluate their needs, experience level, and intended use to find the right fit.

Yes. Depending on the request, we can help source specific products or assist with custom configurations.

Yes. We actively engage in hands-on experiences, demonstrations, and community-related firearm activities when possible.

Yes. We support content that helps people learn about equipment, safety, and responsible firearm ownership.

Social Media Posts

Via Vontaes_Gunz

Customer Reviews

“Outstanding customer service.” I had a lot of questions before buying, and they walked me through everything without pressure. Super knowledgeable and easy to work with. You can tell they actually care about their customers.
Verified Customer
“Best experience I’ve had buying gear.” Professional, responsive, and honest. They helped me choose exactly what I needed without overselling anything. I’ll definitely be coming back.
Verified Customer
“Great people, great service.” Very down-to-earth and easy to talk to. They explain things clearly and make sure you understand your options. Highly recommend, especially if you’re new.
Verified customer

BJ FIREARMS LLC

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