Sig Sauer P320 10Mm X-Series 5 Optic Ready Ms 10Rd

The Sig Sauer P320 10mm X-Series is a full-size duty and defense pistol built for shooters who want serious stopping power without compromising reliability or shootability. This optic-ready configuration pairs the modular P320 platform with 10mm ballistics, making it a natural choice for hunters, sport shooters, and professionals who demand a compact-enough carry gun with real performance on hard targets. The X-Series grip module, stainless steel slide and frame, and factory-tuned trigger give you a modern, ergonomic platform that's immediately at home on the range or in the field.

What sets this P320 apart is the blend of shooter-friendly features and raw capability. The flat X-Series trigger breaks cleanly with a 90-degree pull, letting you run accurate follow-up shots without fighting the gun. XRAY3 day/night sights keep you on target from dawn to dusk—practical iron sights that don't require batteries. The manual safety equipped fire control unit adds a deliberate layer of safety for carry or storage, while the optic-ready slide accepts SIG LOC compatible mounts if you decide to go red-dot in the future. At 5 inches, the barrel is long enough to wring out 10mm velocity while the overall length of 8.5 inches keeps the gun manageable and portable.

Two 10-round steel magazines come in the box, giving you standard capacity right out of the gate. The 33-ounce weight (loaded) balances shootability with portability—heavy enough to tame recoil in 10mm, light enough to carry or range-shoot all day. If you're building a 10mm lineup or stepping up to a modern striker-fired platform with real stopping potential, this X-Series P320 delivers.

Key Features

• Optic-ready slide accepts SIG LOC compatible red-dot mounts
• Manual safety equipped fire control unit for deliberate carry safety
• Flat X-Series trigger with clean 90-degree break for precision and speed
• XRAY3 day/night sights—passive tritium and photoluminescent dots for any light condition
• Full-size stainless steel slide and frame with Nitron finish for corrosion resistance
• Modular polymer X-Full Size grip module engineered for 10mm and .45 ACP geometry
• Two 10-round steel magazines included
• Compact enough to carry, powerful enough for hunting and defense

Specifications

Frequently Asked Questions

Is the P320 10mm optic ready, and what red-dot mounts does it accept?

Yes, the slide is optic-ready and accepts SIG LOC compatible red-dot mounts. It ships with XRAY3 night sights, so you can run it with irons right away or add an optic when your setup calls for it.

Does this P320 come with a manual safety?

Yes, it's equipped with a manual safety fire control unit, giving you an extra layer of deliberate control for carry or storage.

What's included in the box?

Two 10-round steel magazines and the pistol with XRAY3 day/night sights already installed.

Is the P320 10mm good for hunting or just defensive use?

The 10mm cartridge and 5-inch barrel make this platform suitable for both hunting and defensive applications. Many shooters choose 10mm for wild-hog and larger-game hunting, and it's equally at home as a duty or defense pistol.