The Bersa M2XI 1911 Double Stack (brand part number M2XIO5SSFN) is a 9mm Luger pistol from Bersa, built on a blackened stainless steel frame with a 5-inch barrel and full optics-ready slide cut. It combines the classic single-action 1911 trigger with a modern double-stack magazine, giving shooters serious capacity alongside night sights and a Holosun K-series optic cut ready for a red dot straight from the box.

Key Specifications

• Chambered in 9mm Luger, a widely available and manageable defensive cartridge.
• An 18+1 capacity gives the M2XI serious double-stack magazine capacity for a 1911 platform.
• The 5-inch barrel supports the full-size accuracy and sight radius the 1911 platform is known for.
• The blackened stainless steel finish combines corrosion resistance with a low-glare look.
• The matte stainless, optics-ready slide comes cut for a Holosun K-series footprint red dot.
• It ships with a tritium front night sight and iron rear sight for reliable low-light aiming.
• The single-action trigger delivers the crisp, short pull 1911 shooters expect.
• An ambidextrous thumb safety with beavertail grip safety gives classic 1911 manual safety control.
• It ships with two magazines so shooters have a spare on hand from day one.

Frequently Asked Questions

Is the M2XI optics ready? Yes, the slide comes cut for a Holosun K-series footprint red dot without any additional milling.

How many rounds does the M2XI hold? It holds 18+1 rounds thanks to its double-stack magazine design.

What sights does it come with? It ships with a tritium front night sight and an iron rear sight.

Buy the Bersa M2XI 1911 Double Stack 9mm Pistol

Order the M2XI from our Lubbock, Texas gun shop for fast, insured shipping to your FFL. It’s a modern double-stack take on the 1911 platform, built for shooters who want capacity without giving up that classic single-action trigger. Shop our full semi-auto handgun lineup selection for more options.