SDS PX-9 Gen3 Duty 9mm, Optics Ready, 20Rnd, Custom Grip System
The SDS PX-9 Gen3 Duty 9mm, Optics Ready, 20Rnd, Custom Grip System is a 9mm compact handguns from SDS Imports. It is available from 2 vendors at $409.99 to $519.99.

Product Information
Name: SDS PX-9 Gen3 Duty 9mm, Optics Ready, 20Rnd, Custom Grip System
Brand: SDS Imports
Category: Compact Handguns
Caliber: 9mm
Barrel Length: 5.1"
Capacity: 20 rounds
UPC: 723551440612
SKU: UCCjmu6g0
Description
The SDS Imports PX-9 Gen3 Duty is a semi-automatic handgun in 9mm Luger built around a 5.1-inch barrel with a 20-round magazine. The slide has an RMR optic cut for direct red dot mounting, and the polymer frame carries a Gray Cerakote finish over steel slide construction.
Key Specifications
- Manufacturer: SDS Imports
- Model: PX-9 Gen3 Duty
- Type: Semi-Automatic Handgun
- Caliber: 9mm Luger (9x19mm)
- Barrel Length: 5.1 inches
- Capacity: 20 rounds
- Weight: 1.9 lbs.
- Frame Material: Polymer, Gray Cerakote finish
- Slide Material: Steel
- Sights: Fiber optic front sight
- Safety Features: Trigger safety
Detailed Features
The grip system is modular: interchangeable side panels and backstraps give 27 possible configurations, so the fit can be dialed in for different hand sizes. The barrel is hammer forged and the slide is CNC machined, keeping tolerances tight. An integrated M1913 rail runs under the dust cover for lights or lasers. The package ships with one 20-round magazine and one 18-round magazine (SIG P226 pattern).
Complete Specifications
| Caliber | 9mm |
| Model | PX-9 Gen3 Duty |
| Capacity | 20 rounds |
| Magazines included | 2 |
| Barrel length | 5.1" |
| Overall length | 8.2" |
| Weight | 30.4 oz |
| Action | Semi Auto |
| Finish | POLYMER |
| Color | Gray |
| Sights | Fiber Optic Front Sight |
| Safety | Trigger Safety |
Frequently Asked Questions
What caliber is the SDS PX-9 Gen3 Duty?
The PX-9 Gen3 Duty is chambered in 9mm Luger.
Who makes the PX-9 Gen3 Duty?
It is made by SDS Imports.
What is the barrel length of the PX-9 Gen3 Duty?
It has a 5.1-inch barrel.
How many rounds does the PX-9 Gen3 Duty hold?
It ships with a 20-round magazine.
What type of firearm is the PX-9 Gen3 Duty?
It is a semi-automatic handgun with a polymer frame and steel slide.
Is the PX-9 Gen3 Duty optic-ready?
Yes, the slide has an RMR optic cut for direct red dot mounting.
Where can I buy the PX-9 Gen3 Duty?
Compare current vendor offers on this page.
What Reviewers Say
Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.
I like the slide on this thing because it to me it's very similar to the sig p320.
Mac loader which uh piece of junk to me in my opinion.
Not flush fitting for the other one but still drops out pretty amazing i like it and even from the side it's awesome.
A little bit of a longer reset that i'm used to but this is a fantastic pistol.
Trigger I have to say is not the best but it's a duty weapon so it's going to pull at 5 lbs.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
Owners of the PX-9 Gen3 Duty generally report solid reliability with various ammunition types, and accuracy draws consistent praise. The optics-ready slide gets a lot of attention in discussions, with many shooters walking through their red dot mounting setups and noting the process is straightforward.
The modular grip system earns favorable reviews for ergonomics. Shooters with different hand sizes appreciate being able to adjust the fit, and several note reduced fatigue during long sessions as a result.
The 20-round capacity comes up frequently as a practical advantage for those focused on self-defense or competition, reducing the need to reload mid-string. Value comparisons with similarly spec'd pistols tend to land in the PX-9's favor, given the optics cut, modular grip, and included magazines at its price point.
Build quality opinions are split. Many owners praise the construction, while a smaller number flag minor inconsistencies that suggest QC is not perfectly uniform across the production run. Customer service experiences with SDS and parts availability are recurring threads, and they cut both ways depending on the individual case.
Where to Buy - 2 Offers Available
Price Range: $409.99 - $519.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Primaryarms Com | $409.99 | New | Buy Now |
| Guns Com | $519.99 | New | Buy Now |






















