Ruger RXM Pistol, 9mm, 4.5-Inch, Black/Gray

The Ruger RXM pistol in 9mm with a black slide and gray frame and a 4.5-inch barrel (brand part no. 19443) delivers a striker-fired carry platform developed in partnership with Glock’s magazine compatibility ecosystem, in a slightly longer configuration than the standard RXM. Ruger builds the pistol with a 17+1 capacity and an optic-ready, serrated slide. A tritium front sight paired with a steel drift-adjustable rear sight supports low-light aiming, and an internal trigger safety rounds out the package. Two 17-round magazines ship with the pistol. Among optics-ready semi-auto handguns, this RXM 4.5-inch configuration favors shooters who want a slightly longer sight radius.

Key Specifications

• Chambered in 9mm.
• Capacity of 17+1 rounds.
• The barrel measures 4.5 inches, longer than the standard RXM.
• The front sight is tritium, paired with a steel drift-adjustable rear.
• The safety is an internal trigger safety.
• The pistol includes two 17-round magazines.
• Shipping weight of approximately 3.266 pounds.
• The action is striker-fired, giving a consistent trigger pull shot to shot.
• The slide is optic ready and serrated.

Frequently Asked Questions

How does this differ from the standard RXM? It has a longer 4.5-inch barrel for a slightly extended sight radius.

Are the sights usable in low light? Yes, the front sight uses a tritium insert.

Buy the Ruger RXM, 4.5-Inch

An extended sight radius with factory optic readiness is exactly what this RXM 4.5-inch delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.