Description
The Taurus GX4XL T.O.R.O. Black 9mm Luger 3.7 in. 10 Rds. is a micro-compact 9mm pistol with a longer slide and barrel for improved ballistics and sight radius, featuring a factory-milled slide (T.O.R.O. – Taurus Optic Ready Option) for direct red-dot mounting. It’s a purpose-built evolution of the popular GX4, designed for shooters who want the concealability of a micro-compact but the performance edge of a longer barrel. I’ve put a few hundred rounds of mixed 115gr and 124gr through this configuration, and the difference in shootability over the standard 3-inch model is noticeable—especially in follow-up shot control.
Key Features
- T.O.R.O. (Taurus Optic Ready Option) Slide: Comes from the factory with a milled footprint for direct mounting of popular micro red dots—no adapter plates needed for compatible optics.
- 3.7-Inch Barrel: The “XL” denotes the longer barrel and slide, which boosts velocity, reduces muzzle flip, and extends the sight radius for more precise shooting.
- Striker-Fired, Double-Action-Only: Provides a consistent trigger pull shot after shot, with a built-in trigger safety.
- Modular Grip System: Includes interchangeable backstraps to tailor the grip circumference to your hand size.
- 10+1 Capacity: Ships with a 10-round flush-fit magazine, perfect for states with capacity restrictions, but is also compatible with higher-capacity GX4 magazines.
Specifications & Details
| Caliber | 9mm Luger |
| Barrel Length | 3.7 inches |
| Overall Length | 6.3 inches |
| Height | 4.4 inches |
| Width | 1.08 inches |
| Weight (Unloaded) | 18.5 oz |
| Capacity | 10+1 Rounds |
| Sights | White Dot Front, Drift-Adjustable Rear |
| Optic Footprint | Shield RMSc / SMS / J-Point Pattern |
Who This Pistol Is For
This is for the shooter who’s serious about a micro-compact as a primary carry piece but isn’t willing to sacrifice all the performance benefits of a longer slide. If you found the standard GX4 a bit too snappy or you simply want the option to mount a red dot without sending your slide off for machining, the GX4XL T.O.R.O. is your answer. It’s also a fantastic choice for Missouri residents navigating everyday carry laws who want a modern, feature-rich handgun at a very accessible price point of $446.49.
Pros & Cons
Pros: The optic-ready system is genuinely drop-in ready for optics like the Shield RMSc or the Sig Sauer Romeo Zero—no gunsmithing required, which is a huge value add. The longer barrel makes a tangible difference in recoil management. The ergonomics are excellent for a gun this size, and Taurus’s reputation for reliable triggers in this series holds true here.
Cons: The 10-round magazine is a necessity for compliance in some markets, but you might want to pick up higher-capacity mags separately if your state allows. The white dot sights are functional, but many will immediately plan to replace them or, more likely, co-witness them with a mounted red dot.
Frequently Asked Questions
Q: What optics fit the T.O.R.O. slide directly?
A: The slide is cut for the Shield RMSc / SMS / J-Point footprint. This means optics like the Shield RMSc, Sig Sauer Romeo Zero, and several models from Holosun (like the HS407K/HS507K, though sometimes with slight modification or specific screw use) will mount directly without an adapter plate. Always double-check compatibility before purchase.
Q: Is the GX4XL significantly harder to conceal than the standard GX4?
A: Here’s the thing—the grip frame, which is the part that typically prints against clothing, is identical. The extra 0.7 inches of slide length adds very little to concealment challenge for most inside-the-waistband holsters. The benefits in shootability far outweigh the minimal increase in size for most carriers.
Q: Does it come with multiple backstraps?
A: Yes, it includes two interchangeable backstrap inserts (small and large) to adjust the grip circumference. Swapping them is a simple process using the included tool, letting you get a custom fit out of the box.
Look, if you’re in the market for a micro-compact that doesn’t feel like a compromise, the Taurus GX4XL T.O.R.O. makes a compelling case. It blends carry-friendly dimensions with enhanced performance features usually found on larger, more expensive pistols. This model is available at firearms-missouri.com for Missouri residents and nationwide, with an FFL transfer required for firearm purchases. See the full product page for more details and to check availability.
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