Rock Island TAC Ultra MS 1911 10mm 8rd

The RIA TAC Ultra MS is a mid-size 1911-style semi-automatic pistol from Armscor / Rock Island Armory chambered in 10mm. It is built on a steel frame and slide finished in black parkerized coating and incorporates an integral accessory rail and a fiber-optic front sight paired with an adjustable rear sight. The design includes a skeletonized trigger and hammer, a full-length guide rod and a full dust cover to support practical use at the range, for duty applications, or other responsible shooting activities.

Key Specifications

• The caliber is 10mm Auto.
• The action is Semi-Auto.
• The standard magazine capacity is 8 rounds.
• The frame material is steel.
• The finish is parkerized.
• The sights are a dovetail fiber optic front sight with an adjustable LPA MPS1-type rear sight.
• The slide and frame include an integral Picatinny-style accessory rail.
• The pistol features a full-length guide rod and full dust cover.
• The factory trigger is set to approximately 4–6 pounds and the trigger and hammer are skeletonized.
• The overall length measures 8 inches.

Ruggedly finished and built on a steel 1911 platform, the TAC Ultra MS blends practical features—an accessory rail, fiber-optic front sight, adjustable rear sight and full-length guide rod—into a mid-size package suited to shooters who prioritize durable construction and straightforward functionality. Its familiar 1911 ergonomics and factory trigger characteristics make it a logical choice for informed owners looking for a robust mid-size 10mm pistol for range work, duty-minded applications, or outdoor use.