Rock Island RIA 51738 Pro Ultra Match | 5″ Barrel

The RIA Pro Ultra Match is presented as a target-grade, full-size 1911 built for competition and serious range work. It uses a steel frame and a serrated slide with a parkerized finish and pairs with textured G10 grips for a secure hold. For an optic under $1,000 that complements this platform, a compact red-dot such as the Holosun 507C is a practical choice for fast, repeatable sighting without exceeding the budget.

Applications: competition target shooting and dedicated range practice.

Product Specifications

• The model is listed as RIA 51738 Pro Ultra Match HC.
• The barrel measures 5 inches for traditional 1911 sight radius and balance.
• The action is single action consistent with 1911-style operation.
• The finish is a black parkerized coating on steel components.
• The frame material is steel for durability and recoil control.
• The slide is described as serrated to aid manual manipulation.
• The sighting system includes a fiber optic front with an adjustable rear sighting element.
• The pistol includes a beavertail style grip safety.
• The grips are black G10 for a durable, textured interface.
• The overall length is listed as 8.5 inches.
• The product type is pistol designed for target/competition roles.
• The manufacturer is listed as Armscor / Rock Island Armory.
• The manufacturer part number is 51738.
• UPC: 4806015517832.

The Pro Ultra Match emphasizes match-ready ergonomics and controllability in a familiar full-size 1911 package. With a 5″ barrel, steel frame and textured G10 grips, it is configured to provide a stable shooting platform for extended range sessions and competition stages. The parkerized finish and serrated slide prioritize function and longevity in regular use.