Rock Island Armory USA 1911 A2 Tac Ultra AOS Handgun 9mm Luger 16rd Magazine 5" Barrel Black

The Rock Island Armory USA 1911 A2 Tac Ultra AOS is a modern take on the iconic 1911 platform, chambered in 9mm Luger and built for shooters who want single-action reliability with contemporary capacity. This semi-automatic pistol pairs classic 1911 ergonomics and controls with practical upgrades: a 5-inch barrel, 16-round magazine, and Glock-pattern sights that are easy to acquire and adjust. It's a solid choice for the range, defensive training, or anyone drawn to 1911 handling but looking for higher round count and 9mm economics.

Rock Island Armory has earned a reputation for delivering no-nonsense 1911s at accessible price points, and the Tac Ultra AOS carries that tradition. The All-Operator Sight system (AOS) is a milling pattern that accepts popular after-market optics, so you can mount a red dot or other sight without gunsmithing. Black finish keeps it low-key, and the dimensions and weight (5.77 inches tall, 1.43 inches wide, 2.5 pounds) make it manageable for duty, sport, or personal carry depending on your setup.

The trigger breaks at 4–6 pounds, in line with modern 1911 expectations. If you've shot traditional 1911s, you'll find the manual safety and grip safety familiar; if you're new to the platform, the controls are intuitive and well-positioned. The 16+1 capacity in 9mm gives you a real magazine advantage over .45 ACP carry guns, without sacrificing the trigger feel and sightline that make 1911s rewarding to shoot.

Key Features

• Semi-automatic 1911 platform in 9mm Luger
• 5-inch barrel optimized for accuracy and handling
• 16-round magazine capacity (16+1 loaded)
• All-Operator Sight (AOS) milling pattern for optics mounting
• Glock-pattern front and rear sights
• Trigger pull 4–6 pounds
• Black finish
• Manual safety and grip safety

Specifications

Frequently Asked Questions

Can I mount a red dot or optic on the Rock Island Armory 1911 A2 Tac Ultra AOS?

Yes. The AOS milling pattern is designed to accept popular after-market optics without gunsmithing. Check compatibility with your specific sight choice, but the pattern is accommodating for most common red dots and compact optic platforms.

What's the magazine capacity, and is one magazine included?

The pistol ships with a 16-round magazine and holds 16+1 when fully loaded (one in the chamber, 16 in the magazine). The product record confirms the 16-round magazine; please verify what's included in the box with current inventory or sales staff.

Is the Rock Island Armory 1911 A2 Tac Ultra AOS good for concealed carry?

At 8.74 inches overall length and 2.5 pounds, it's compact enough for some carry setups, especially outside-the-waistband holsters. The 1911 platform and single-action trigger are well-suited to defensive training. Carry comfort and concealment depend on your body, holster, and clothing; test the fit before committing.

How does 9mm compare to .45 ACP on a 1911?

The 9mm chambering gives you a higher magazine capacity (16+1 here) and lower recoil than .45 ACP, along with cheaper, easier-to-find ammunition. You trade some of the heavier bullet energy, but modern 9mm defensive loads are well-proven. The 1911 ergonomics and controls remain identical.