The Ruger RXM pistol in 9mm with a Sundown Alloy Cerakote slide (brand part no. 19420) pairs Magpul-designed ergonomics with a direct-mount optics cut for shooters who want a Gen 3-compatible carry platform. Ruger chambers the pistol for a 15+1 capacity through a 4-inch black FNC nitride barrel threaded at 1/2-28 with a factory-installed thread protector, and the slide accepts direct mounting of RMR, DeltaPoint Pro, and RMSc-pattern optics. Magpul’s 3/4-scale TSP texture delivers a secure grip without snagging clothing, and a flared magazine well, undercut trigger guard, and beavertail promote fast reloads and a high, controlled grip. Co-witness-height steel sights include a tritium night front sight, and two Magpul PMAG 15 GL9 magazines ship with a co-branded carry case. Among optics-ready semi-auto handguns, this RXM configuration favors carry shooters who want Gen 3 compatibility with modern ergonomics.
Key Specifications
- Chambered in 9mm Luger.
- Capacity is 15+1 rounds.
- Barrel measures 4 inches and is threaded at 1/2-28 with a factory thread protector.
- Slide accepts RMR, DeltaPoint Pro, and RMSc-pattern optics for direct mounting.
- Front sight is a tritium night sight, co-witness height with an optic installed.
- Grip uses Magpul’s 3/4-scale TSP texture for a secure hold.
- Frame includes a flared magazine well, undercut trigger guard, and beavertail.
- The pistol runs no manual safety, a streamlined striker-fired design.
- Two Magpul PMAG 15 GL9 magazines ship with the pistol.
- A co-branded carry case is included.
Frequently Asked Questions
Is this pistol ready for a red dot optic? Yes, the slide accepts direct mounting of RMR, DeltaPoint Pro, and RMSc-pattern optics.
Is the barrel threaded? Yes, threaded at 1/2-28 with a factory-installed thread protector.
Buy the Ruger RXM Pistol, Optic Ready
Magpul-designed ergonomics with a direct-mount optics cut is exactly what this Ruger RXM Pistol delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.
| UPC | 736676194209 |
|---|---|
| Manufacturer | Ruger / Sturm, Ruger & Co. |
| Manufacturer Part Number | 19420 |
| Barrel Length | 4" |
| Caliber/Gauge | 9mm |
| Capacity | 15 + 1 |
| Safety | No Manual |
| Slide Description | Optic Ready/Serrated |







