Rock Island Armory TAC Ultra FS HC 45 ACP 5″ AOS Full-Size 1911 Pistol

The Rock Island Armory TAC Ultra FS HC (High Capacity) in 45 ACP is a feature-packed, full-size 1911-style pistol built for serious shooters who demand performance without compromise. Chambered in the legendary .45 ACP cartridge and equipped with a 5-inch barrel, this TAC Ultra variant is engineered for superior accuracy, reliable cycling, and enhanced capacity over standard 1911 configurations.

The AOS (Armory Optic System) cut on the slide allows for direct mounting of popular red dot optics without the need for additional adapter plates, making it an ideal platform for competitive shooters, home defenders, and tactical enthusiasts looking to modernize their 1911 setup. The high-capacity magazine well accommodates more rounds than a traditional single-stack 1911, giving you a decisive edge in any scenario.

Built on Rock Island Armory’s proven 1911 platform, the TAC Ultra FS HC combines mil-spec reliability with premium upgrades including an enhanced grip frame, combat-ready controls, and a durable finish designed to withstand hard use. Whether you’re running stages at the range or keeping it ready for home defense, this pistol delivers the versatility and confidence you need.

At VanTon Arms, we offer competitive pricing and fast nationwide shipping on hard-to-find Rock Island Armory models. Order online today and experience the difference of shopping with a retailer that stocks what others don’t.