Sig Sauer M18 Coyote OR Compact Handgun 17(1) &21(2)rd Magazines 3.9" Barrel Manual SafetySig Sauer$699.99
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Sig Sauer
The Sig Sauer M18 Coyote is a compact 9mm handgun built on the same platform trusted by the U.S. Marine Corps and military branches worldwide. This commercial release brings proven military reliability to civilian shooters who demand a dependable carry gun or duty backup. With a 3.9-inch barrel, coyote tan finish, and manual safety, the M18 strikes the balance between firepower and portability that working professionals and serious sport shooters appreciate.
Built from stainless steel throughout, the M18 features SIGLITE night sights and an optic-ready slide compatible with the ROMEO-M17 red dot system—no gunsmithing required. The striker-fired trigger is smooth and predictable, and the M1913 accessory rail gives you mounting options for lights or lasers. You get three 10-round steel magazines, each designed for reliability through thousands of rounds. The standard medium grip module in coyote tan matches the slide, and the manual safety adds a layer of security for carry or home defense.
Whether you're outfitting a duty belt, looking for a reliable compact carry gun, or want to run red-dot optics on a purpose-built platform, the M18 delivers the same performance that's backed by military specification. It's a no-compromise choice for shooters who value accuracy, durability, and real-world usability over trend or gimmick.
| Caliber | 9mm Luger |
| Barrel Length | 3.9 inches |
| Overall Length | 7.25 inches |
| Overall Width | 1.5 inches |
| Height | 5.5 inches |
| Weight | 28.1 oz |
| Sight Radius | 5.8 inches |
| Slide Material | Stainless Steel (Coyote PVD Finish) |
| Frame Material | Stainless Steel |
| Barrel Material | Carbon Steel |
| Trigger Type | Striker-fired with curved trigger |
| Safety | Manual safety |
| Sights | SIGLITE night sights (front and rear plate) |
| Optic Ready | Yes (ROMEO-M17 / Deltapoint Pro compatible) |
| Accessory Rail | M1913 |
| Magazines Included | 3 × 10-round steel magazines |
| Grip Module | Standard Coyote Carry (Medium) |
| Threaded Barrel | No |
The M18's optic-ready slide is compatible with the ROMEO-M17 red dot and uses the Deltapoint Pro footprint. The removable night sight rear plate accommodates these systems without modification.
Yes. The M18 comes standard with SIGLITE night sights (front sight and night sight rear plate), enabling accurate shooting in low light without batteries.
Three 10-round steel magazines are included with the pistol.
Yes. The M18 features an M1913 accessory rail under the frame for mounting tactical lights, lasers, or other rail-compatible gear.
Sig Sauer
The Sig Sauer M18 Coyote is a compact 9mm handgun built on the same platform trusted by the U.S. Marine Corps and military branches worldwide. This commercial release brings proven military reliability to civilian shooters who demand a dependable carry gun or duty backup. With a 3.9-inch barrel, coyote tan finish, and manual safety, the M18 strikes the balance between firepower and portability that working professionals and serious sport shooters appreciate.
Built from stainless steel throughout, the M18 features SIGLITE night sights and an optic-ready slide compatible with the ROMEO-M17 red dot system—no gunsmithing required. The striker-fired trigger is smooth and predictable, and the M1913 accessory rail gives you mounting options for lights or lasers. You get three 10-round steel magazines, each designed for reliability through thousands of rounds. The standard medium grip module in coyote tan matches the slide, and the manual safety adds a layer of security for carry or home defense.
Whether you're outfitting a duty belt, looking for a reliable compact carry gun, or want to run red-dot optics on a purpose-built platform, the M18 delivers the same performance that's backed by military specification. It's a no-compromise choice for shooters who value accuracy, durability, and real-world usability over trend or gimmick.
| Caliber | 9mm Luger |
| Barrel Length | 3.9 inches |
| Overall Length | 7.25 inches |
| Overall Width | 1.5 inches |
| Height | 5.5 inches |
| Weight | 28.1 oz |
| Sight Radius | 5.8 inches |
| Slide Material | Stainless Steel (Coyote PVD Finish) |
| Frame Material | Stainless Steel |
| Barrel Material | Carbon Steel |
| Trigger Type | Striker-fired with curved trigger |
| Safety | Manual safety |
| Sights | SIGLITE night sights (front and rear plate) |
| Optic Ready | Yes (ROMEO-M17 / Deltapoint Pro compatible) |
| Accessory Rail | M1913 |
| Magazines Included | 3 × 10-round steel magazines |
| Grip Module | Standard Coyote Carry (Medium) |
| Threaded Barrel | No |
The M18's optic-ready slide is compatible with the ROMEO-M17 red dot and uses the Deltapoint Pro footprint. The removable night sight rear plate accommodates these systems without modification.
Yes. The M18 comes standard with SIGLITE night sights (front sight and night sight rear plate), enabling accurate shooting in low light without batteries.
Three 10-round steel magazines are included with the pistol.
Yes. The M18 features an M1913 accessory rail under the frame for mounting tactical lights, lasers, or other rail-compatible gear.