Tisas PX-9 Gen 3 Duty 9mm Pistol, 4.69-inch Threaded Barrel, 18/20rd, FDE, RMR Ready

Tisas PX-9 Gen 3 Duty 9mm Pistol, 4.69-inch Threaded Barrel, 18/20rd, FDE, RMR Ready

The Tisas PX-9 Gen 3 Duty Threaded FDE is a polymer-frame 9mm pistol built around a 4.69-inch hammer-forged threaded barrel. It combines an RMR optics cut, a customizable grip and a Flat Dark Earth finish in a full-featured handgun for range use. The threaded barrel and optics interface give buyers clearly defined compatibility features to consider when selecting a setup.

This configuration includes one 18-round magazine and one 20-round magazine. An FDE polymer frame, FDE Cerakote slide finish and interchangeable grip components establish its appearance and ergonomic options. Manufacturer part number 15000125 and UPC 711500175951 identify the pistol.

Shop the Tisas PX-9 Gen 3 Duty Threaded FDE at BattleHawk Armory for a 9mm with a 4.69-inch threaded barrel, RMR cut and configurable grip.

4.69-Inch Hammer-Forged Threaded Barrel

The barrel measures 4.69 inches and uses hammer-forged construction. Its muzzle has 1/2x28 threads, and a thread protector is included. The threaded barrel is a defining feature of this Duty configuration, while the protector covers the exposed threads when no muzzle accessory is attached.

Any muzzle accessory must be appropriate for the pistol, 9mm chambering and 1/2x28 thread interface. Thread pitch alone does not guarantee complete compatibility. Confirm the accessory maker's requirements for this exact handgun before selecting an attachment.

FDE Cerakote Slide with RMR Optics Cut

The CNC-machined slide has forward and rear serrations and an FDE Cerakote finish. The serrations provide defined contact areas on the slide, while the Flat Dark Earth treatment coordinates with the polymer frame. This produces a consistent earth-tone appearance across the principal exterior components.

An RMR optics cut establishes the pistol's red-dot mounting interface. Buyers should match the optic footprint and required hardware to the slide rather than treating optics readiness as universal compatibility. The pistol also has a fiber-optic front sight and fixed rear sight, preserving a conventional sighting option.

Customizable Grip with 27 Configurations

Interchangeable side panels and backstraps provide 27 grip configurations. This is a practical ergonomic feature for a buyer who wants to adjust grip shape around hand size and preference. The available combinations make fit a central part of the PX-9 Gen 3 Duty package.

The FDE polymer frame includes an integrated M1913 accessory rail. A removable flared magazine-well adapter is also part of the configuration. When selecting a holster or a rail-mounted accessory, confirm fit for the Duty Threaded model and the complete setup rather than relying on the PX-9 family name alone.

Single-Action Striker System and Trigger Safety

The PX-9 Gen 3 Duty uses a single-action, striker-fired operating system. A trigger safety is part of this configuration. For shoppers moving between handgun platforms, the action type and control arrangement are important considerations alongside barrel length, grip fit and magazine capacity.

18-Round and 20-Round Magazine Package

The pistol includes two magazines: one holding 18 rounds and one holding 20 rounds. The two capacities give the owner a choice within the supplied package. A magazine loader is also included.

The magazines use the SIG 226 pattern. For additional magazines, confirm explicit PX-9 Gen 3 compatibility rather than assuming that every magazine described by that pattern will fit and function in this exact pistol.

Included Equipment

• Pistol: Tisas PX-9 Gen 3 Duty Threaded FDE
• Magazines: One 18-round magazine and one 20-round magazine
• Muzzle Accessory: Thread protector
• Grip Components: Interchangeable side panels and backstraps
• Magazine-Well Component: Removable flared magazine-well adapter
• Loading Accessory: Magazine loader
• Holster: Inside-the-waistband holster

Product Specifications

• Manufacturer: Tisas
• Model: PX-9 Gen 3 Duty
• Configuration: Threaded FDE
• Manufacturer Part Number: 15000125
• UPC: 711500175951
• Caliber: 9mm Luger / 9x19mm
• Type: Semi-automatic pistol
• Action: Single action; striker fired
• Barrel Length: 4.69 inches
• Barrel Construction: Hammer forged
• Muzzle Threads: 1/2x28
• Frame: FDE polymer
• Slide: CNC machined; forward and rear serrations
• Slide Finish: FDE Cerakote
• Optics Interface: RMR cut
• Front Sight: Fiber optic
• Rear Sight: Fixed
• Grip Adjustment: Interchangeable side panels and backstraps; 27 configurations
• Accessory Rail: Integrated M1913
• Safety: Trigger safety
• Included Magazines: One 18-round and one 20-round magazine
• Magazine Pattern: SIG 226 pattern

Frequently Asked Questions

What barrel length and muzzle threads does this pistol have?

It has a 4.69-inch hammer-forged barrel with 1/2x28 muzzle threads. A thread protector is included.

Are both included magazines 20-round magazines?

No. The package contains one 18-round magazine and one 20-round magazine.

Is the slide cut for an RMR-footprint optic?

Yes. It has an RMR optics cut. Confirm the exact optic and mounting hardware before selecting an optic for this pistol.

Can the grip shape be changed?

Yes. Interchangeable side panels and backstraps provide 27 grip configurations.

Does this configuration include a holster?

Yes. An inside-the-waistband holster is included, along with a magazine loader.

Firearm orders require transfer through an eligible Federal Firearms Licensee (FFL). Read our online firearm purchasing guide and confirm your receiving dealer can accept this firearm and magazine configuration.

Build your range setup around a threaded 9mm with substantial grip flexibility and a coordinated FDE finish. Order the Tisas PX-9 Gen 3 Duty Threaded FDE at BattleHawk Armory for its 4.69-inch hammer-forged barrel, RMR optics cut and included 18- and 20-round magazines.