Description
When the U.S. Army went looking for a replacement for the aging M9, Sig Sauer answered with the M17, and it won one of the most demanding handgun trials the military has ever run. This P320 M17 is the civilian version of that pistol, and it stays true to the original: coyote PVD coated stainless steel slide, black controls, manual thumb safety, and the same slide cut spec'd in the MHS contract. It ships with two 10-round steel magazines for a 10+1 capacity.
What Makes the P320 M17 Different
At its core, this is still a P320, which means the serialized part is the stainless steel fire control unit, not the frame. Drop it into a different grip module or pair it with another barrel and slide combo, and you have a pistol tailored to a completely different job. The included coyote carry-length grip module fills the hand nicely and carries a MIL-STD-1913 rail up front for lights and lasers. The striker-fired trigger breaks at a manageable 6.5 pounds, and the three-point takedown lets you strip the gun without touching the trigger.
Sights Built for Low Light
Up top you get a SIGLITE tritium front sight paired with a removable night sight rear plate. Pull that plate and the slide is ready for a red dot, though it's worth noting the cut follows the military contract spec, so it pairs with the ROMEO1 PRO rather than the original ROMEO1. Between the 6.6 inch sight radius and glowing tritium, hitting your mark in a dim indoor range or a dark hallway gets a lot easier.
Living With the M17 Day to Day
At 29.5 ounces with a 4.7 inch barrel, this full-size 9mm soaks up recoil and stays flat through fast strings, which makes it a great range gun, home defense pistol, or duty-style sidearm. The PVD finish and anti-corrosion internal coatings shrug off sweat and holster wear, and Sig backs the whole package with its transferable Infinite Guarantee. If you want a piece of modern military history you can shoot every weekend, this is it.
Key Specifications
- Manufacturer: Sig Sauer
- Model: P320 M17
- MPN: 320F-9-M17-MS-MA
- UPC: 798681602988
- Caliber: 9mm Luger
- Action: Striker Fired, Semi-Auto
- Capacity: 10+1
- Barrel Length: 4.7 in
- Overall Length: 8.0 in
- Weight: 29.5 oz
- Sights: SIGLITE Front Night Sight / Removable Night Sight Rear Plate
- Slide: Stainless Steel, Coyote PVD, Serrated
- Grip Module: Coyote Carry-Length Modular Polymer
- Safety: Manual Thumb Safety
- Accessory Rail: M1913 Picatinny
- Trigger Pull: 6.5 lb
What’s Included
- Sig Sauer P320 M17 9mm pistol
- Two 10-round steel magazines
- Owner's manual
- Lockable hard case
Frequently Asked Questions
Is the Sig P320 M17 optic ready, and which red dots fit?
Yes. The rear night sight sits on a removable plate, and underneath is the same optic cut specified in the Army's MHS contract. That cut works with the Sig ROMEO1 PRO and optics sharing the DeltaPoint Pro footprint, but not the original ROMEO1, so double check your dot before ordering.
How is the P320 M17 different from the actual Army-issue M17?
It is remarkably close. You get the same coyote PVD stainless slide, black controls, manual safety, SIGLITE front night sight, and MHS-spec optic cut. The main differences come down to small internal and marking details, so it feels and shoots just like the issued sidearm.
Can I swap grip modules on the P320 M17?
Absolutely, and that modularity is a big reason the P320 platform won the military contract. The serialized part is the internal fire control unit, so you can move it into different grip module sizes or even different frame configurations. The pistol ships with a coyote carry-length module that fits most hands well out of the box.
Does this version of the P320 M17 have a manual safety?
Yes, this model includes an ambidextrous manual thumb safety, matching the setup on the military M17. Combined with the striker safety and the ability to disassemble the gun without pulling the trigger, it is a solid choice for anyone who prefers an external safety on a carry or duty-style pistol.





Reviews
There are no reviews yet.