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Ruger RXM Review

A few years ago Ruger introduced the RXM polymer frame striker fired pistol. While maintaining commonality with some Glock Generation 3 parts such as the barrel and trigger parts, Ruger improved the type in some particulars. Simple direct mount optics mounting and modification of the type to a modular system are each a big plus. The Ruger grip frame is considerably superior to the Glock offering a more natural point. With thousands of Ruger RXM pistols now in service the type is seen as more than a budget alternative to the Glock but perhaps a pistol that may compete on an even playing field.   In most cases copies of the Glock made to sell at a lower price point are pistols in which corners have been cut on quality. The Ruger RXM exhibits no short falls in reliability. 

As issued the Ruger RXM is a robust and reliable firearm

The Ruger RXM illustrated is set up with a Riton optic and Streamlight combat light. 

While the Ruger RXM may stand on its own merit there are logistical advantages of a Glock like pistol too large to be ignored. The pistol features a frame and slide with dimensions so close to the Glock 19 the same holsters will fit the Ruger RXM. The sights and barrel are the same as the Glock Generation 3 as far as fit goes, the Ruger is supplied with good high visibility sights from the factory.  The grip handle doesn’t feature grip inserts. Just the same as issued the Ruger RXM grip frame fits most hands well. Ruger wisely changed the handle’s geometry slightly. A two degree change in grip angle results in a pistol that seems to present a mounted optic in a superior manner than the Glock. The grip frame itself is a result of cooperation between Glock and MagPul. The pattern of the grip offers a good balance between adhesion and abrasion. The pistols feature a durable nitride finish on the slide. Like most modern defensive handguns the RXM features forward cocking serrations. The sights are high visibility and will offer co witness with most red dot sights. A big advantage is that the slide is cut for a direct mount of popular carry optics. By adding recoil lugs- supplied with the pistol-you may securely mount different types of carry optics. The slide lock is not ambidextrous. The magazine latch is easily manipulated. The magazine well is larger than standard for fast speed loads.  The trigger action is identical in operation to the Glock handgun. Rack the slide and the action is prepped but not completely cocked. Press the trigger to finish cocking and releasing the striker. The Ruger trigger action seems cleaner and lighter than the Glock breaking at 4.5 pounds on the trigger compression gauge. The pistol is supplied with two MagPul magazines in a locking hard case. Compatibility with Glock 19 magazines is proven. 

This is a modular design with internal chassis.

Firing Tests

This pistol is a long serving handgun proofed with a wide variety of ammunition. The Ruger RXM has fired FMJ, JHP, +P, all cooper and frangible loads without complaint. The pistol is a workhorse, affordable but useful. I recently broke the pistol out of the safe to keep my hand in with the Ruger. As expected reliability is flawless. The pistol handles well and provides good results for trained shooters. The balance of adhesion and abrasion in the MagPul frame is very nice. I used primarily Black Hills Ammunition 9mm in this test. I was interested in proofing the pistol with the company’s formidable +P loads. As expected results were good. Here is an accuracy table, five shot groups fired at 15 yards.

Ammunition Distance Group Size
Black Hills 100 grain Honey Badger +P 15 yards 1.5 in
Black Hills 115 grain TAC +P 15 yards 2.0 in
Black Hills 115 grain JHP +P 15 yards 1.9 in
Black Hills 124 grain JHP +P 15 yards 1.75 in
Black Hills 124 grain JHP +P 25 yards 2.5 in

I like the smashing power of +P ammunition. For those wishing to deploy a load with lighter recoil Black Hills Ammunition offers the 115 grain EXP. This load is as fast as possible without going into +P territory hence the term Extra Power. The balance of expansion and penetration is good to excellent with these loads. 

Accuracy and control in rapid fire are very good.

With Black Hills Ammunition accuracy is especially good.

Carrying the Ruger

I wished to confirm for certain the RXM is compatible with Glock Generation 3 Model 19 holsters. I began with inexpensive designs which serve a real purpose but which have accommodating fit, and work well with several types of handguns. The first  Falco Airflow is a simple holster of ballistic nylon. It is cut for optics. The fit of this inside the waistband holster is good and retention as good as possible with this type. A strong steel belt clips maintains a good fit to the belt. The second Airflow is a larger light bearing version. Again good fit and no problems drawing with a combat light mounted. 

 This inexpensive Falco Airflow holster A701 Miller provided yeoman service.

I had on hand an affordable but  well made holster sold under the Craft line. This leather holster is a crossdraw type. Mine is not optics ready. Stitching is very good and a strong steel belt clip keeps the holstered handgun secure. It is difficult to design a crossdraw properly. When you add inside the waistband to the design this is a real challenge. Falco got it right. This is a great holster for use when hiking and your backpack strap is across the chest, or when you are driving and a behind the hip holster would get in the way. In either of these scenarios a crossdraw offers the best choice for speed and comfort.

Note nice stitching and belt clip reinforce in the Falco/Craft Holsters IWB Crossdraw holster. 

My favorite is the Falco Paterson 633LT light bearing holster. A semi pancake design this superbly tanned and molded holster is both optics and light capable. With the Ritonoptics.com red dot fit  in the holster leaves nothing to be desired. Adding a red dot sight is a great option and the Ruger responded well. The Riton has served on a half dozen test guns as of this writing and never failed to provide good results. 

Falco offers a complete line up of leather optics ready and light bearing holsters. Note that the belt loops are on outrigger ‘wings’ that cinch the holster in tight to the body while affording a useful draw angle. The gun butt is tilted into the draw. Note also the reinforced holstering welt and double stitching around critical wear bearing points of the holster such as around the combat light itself. 

The final holster tested was the incomparable carbon fiber OWB holster. Molded for the Glock fit finish speed and retention are excellent.

Falco’s Carbon Fiber holster will last a lifetime of hard service.

Note the strong belt loops of the carbon fiber holster

The Ruger RXM is shaking up the polymer frame world. It may be the best buy in a striker fired 9mm. Pair it with a good Ruger RXM holster and you have a formidable combination.

Ruger RXM Specifications 

Specification Details
Caliber 9mm
Action DAO striker-fired
Capacity Supplied with two MagPul 15-round magazines
Overall Length 7.15 in.
Barrel Length 4 in.
Height 5.3 in.
Weight 23 oz.
Average Retail Price $399

The pistol is readily available and selling for under its MSRP. 

Frequently Asked Questions About the Ruger RXM

Yes, the Ruger RXM has dimensions very similar to the Glock 19. During testing, it fitted several FALCO holsters designed for the Glock 19 Gen 3, including nylon, leather, and carbon fiber options. However, compatibility should always be verified for the specific holster.
Yes, the Ruger RXM features an optics-ready slide that allows direct mounting of popular red dot sights using the supplied recoil lugs. During testing, a Riton red dot sight performed reliably.
The Ruger RXM demonstrated good accuracy during testing with Black Hills ammunition. Five-shot groups ranged from 1.5 to 2.0 inches at 15 yards, while a 25-yard group measured 2.5 inches.
The Ruger RXM features a modular design, a Magpul grip frame, and a slightly different grip angle for a more natural shooting position. It also offers direct optics mounting and compatibility with certain Glock Gen 3 components.
Yes, the Ruger RXM was successfully tested with FALCO holsters made from leather, nylon, and carbon fiber. Each material offers different benefits, from the lightweight practicality of nylon to the classic comfort of leather and the durability of carbon fiber. The ideal choice depends on your preferred carry style and specific setup.

Photo of the author

Bob Campbell

10.11.2026

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