TAURUS TXM 5.7/22WMR COMBO: Two Calibers, One Pistol
November 13, 2026

The Taurus TXM gives range shooters two chamberings on one newly announced pistol platform. You can choose .22 WMR, 5.7x28mm, or a factory package with both upper assemblies. The best choice depends on how often you want to switch chamberings, which magazine package you need, and what you expect to spend beyond the pistol. This comparison focuses on the models Taurus lists today, without assuming field performance that independent testing has yet to establish.
Taurus announced the TXM on November 10. Its current catalog shows six configurations. Three pair each chambering or the combo with a 4.5-inch, 10-round package. Three others use 5-inch threaded barrels and higher-capacity magazines. Those are distinct stock keeping units, so a quick look at the model name alone is not enough. Confirm the exact item number before comparing listings.
Taurus TXM: what changes between .22 WMR and 5.7?
The frame concept stays the same, but the cartridges and upper assemblies differ. Taurus describes a shared frame that accepts the matching upper for either caliber. The .22 WMR slide is aluminum, while the 5.7 slide is steel. Each chambering also uses its own magazine. That makes the combo a package choice, not a promise that one loaded magazine works with both barrels.
The .22 WMR models offer 10-round or 15-round listed magazine packages. The 5.7 models list 10 or 23 rounds. Capacity depends on the exact configuration and local restrictions. Both chamberings appear in standard 4.5-inch and threaded 5-inch versions. A buyer comparing two online listings should check barrel length, thread designation, and included magazines before treating them as equivalent.
| Configuration | Chambering | Barrel | Listed magazines | Item number |
|---|---|---|---|---|
| TXM 22WMR | .22 WMR | 4.5 in. | Two 10-round | 1-TXM22M41-10 |
| TXM 22WMR TB | .22 WMR | 5 in., threaded | Two 15-round | 1-TXM22M51-TH |
| TXM 5.7 | 5.7x28mm | 4.5 in. | Two 10-round | 1-TXM5741-10 |
| TXM 5.7 TB | 5.7x28mm | 5 in., threaded | Two 23-round | 1-TXM5751-TH |
| TXM combo | Both | Two 4.5 in. uppers | One 10-round each | 1-TXM22M5741-10 |
| TXM combo TB | Both | Two 5 in. threaded uppers | One 15-round, one 23-round | 1-TXM22M5751-TH |
Which Taurus TXM package makes sense for range use?
A single-caliber .22 WMR TXM is the simpler starting point if you want a rimfire range pistol and do not plan to use 5.7 soon. The lighter aluminum slide is one difference you can see on the specification sheet. It does not, by itself, prove the pistol will feel lighter in every setup. Optics, magazines, and the selected barrel version also affect the package in hand.
The 5.7 version fits a different shopping list. It uses a steel slide and a centerfire cartridge. The listed 23-round package is tied to the threaded model; the 4.5-inch catalog listing includes two 10-round magazines. If magazine capacity matters, compare the exact item number and the rules where you live. Do not assume that every 5.7 listing includes the same magazines.
The combo is best viewed as a way to research two shooting experiences while keeping the same frame. Its appeal is flexibility. Its cost is the higher initial package price, two ammunition types, and the need to keep the correct magazines and upper assemblies paired. Taurus calls the uppers interchangeable, but owners should follow the factory manual for any handling or maintenance. This article is a purchase comparison, not a conversion guide.
What does the combo kit include?
Taurus lists two combo stock keeping units. The 4.5-inch version includes one 10-round magazine for each caliber. The threaded 5-inch version lists one 15-round .22 WMR magazine and one 23-round 5.7 magazine. That distinction can change the value calculation. A buyer who wants two magazines for each chambering may need to budget for extras, even though the single-caliber packages list two magazines.
The dual-caliber idea can be attractive if several adults share a range bag and prefer different cartridges. Still, it is not automatically the cheapest route. Compare the bundle with the standalone pistol plus a manufacturer-approved upper, if available. Include magazines, range ammunition, and an optic in the total. Availability and street prices can move quickly after a launch, so check current seller details rather than a launch-day headline.
How should you compare launch prices?
Taurus TXM launch coverage reported suggested retail prices around $425 for .22 WMR, $508 for 5.7, and $758 for the combo. Those are launch figures, not a promise of current selling price. They also do not describe every seller’s included accessories or shipping terms. The official Taurus page lists item numbers and package descriptions, which makes it the better starting point for matching a retailer’s listing.
If the combo costs substantially more than the chambering you expect to use most, ask what the second setup is worth to you. A frequent two-caliber range user may value the bundle. Someone curious about the other cartridge may be better served by one pistol first. Set a budget for ammunition before deciding. Ongoing use can outweigh a small difference in purchase price over time.
Optics, sights, and accessories: what is confirmed?
Taurus describes the TXM as T.O.R.O. optics ready with an RMSc-pattern mounting option. Its published features also include a fixed white-dot front sight and a drift-adjustable rear sight. The model catalog marks the listed versions as optic ready. Check the exact optic footprint and manufacturer instructions before buying a sight. A shared footprint label does not guarantee that every optic and screw set will fit every slide.
The 5-inch models are marked as threaded. That changes accessory planning and may affect where a particular configuration can be sold. Confirm the barrel version in the item description. Likewise, a holster advertised for a TX22 or TX9 should not be assumed to fit a TXM. Similar styling is not a fit test. Seek explicit TXM compatibility from the accessory maker.
Is the TXM the same as a TX22 or TX9?
No. Taurus links the TXM to the TX family in its announcement, but it presents this as a new dual-caliber platform. The TX22 uses .22 LR, while TXM listings use .22 WMR or 5.7x28mm. The TX9 is a separate 9mm line. Similar controls or grip styling do not establish magazine, upper, or holster interchangeability across those families. Confirm compatibility through Taurus before buying parts based on appearance.
This point matters for existing TX22 owners. A TXM upper is described as interchangeable between TXM chamberings on the TXM frame. The announcement does not say a TXM upper works on a TX22 frame. Treat that as unconfirmed, and do not build a purchase plan around it. The same caution applies to aftermarket magazines, optic plates, and holsters until their makers publish model-specific fit information.
A short TXM research checklist
- Match the seller’s item number to Taurus’s catalog entry.
- Confirm chambering, barrel length, and threaded or standard version.
- Check magazine capacity and how many magazines come in the box.
- Compare the full cost of ammunition and planned accessories.
- Verify optic and holster compatibility for the exact TXM model.
- Ask about dealer stock and current price, since launch listings change.
You can browse semi-auto pistols and the Taurus brand catalog on GunGenius while comparing the new lineup. For the current model list and exact item numbers, consult Taurus’s TXM page. Those sources help verify what is offered; hands-on reliability, accuracy, and long-term parts support still need independent evidence.
The practical choice
Choose the Taurus TXM in .22 WMR if that is the cartridge you already plan to use. Choose the 5.7 TXM if you want that chambering and have checked its higher ongoing ammunition cost. Choose the combo if you expect to use both often enough to justify the bundle and its extra gear. Across all three, the most useful first step is matching the exact item number to the magazines and barrel in the box.