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Sig Sauer P320-M18 Handgun 9mm Luger 10rd Magazines (3) 3.9″ Barrel Coyote Tan CA Compliant

The P320-based M18 pistol is currently issued to all branches of the U.S. Military and was chosen as the official sidearm of the U.S. Marine Corps. The P320-M18 California Compliant brings the same unprecedented accuracy extreme reliability and unmatched durability the military demands in a California-compliant commercial version.  

The P320-M18 California Compliant comes standard with SIGLITE night sights and a removable night sight rear plate. The slide is optic-ready and directly compatible with the ROMEO-X ROMEO1 PRO and ROMEO 2 red dot optics. The slide and grip module are the same coyote tan as the military version and it includes (3) 10-round magazines. The P320-M18…chosen by the U.S. Marine Corps and the U.S. Military is now available in California for the first time.

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Sig Sauer P320-M18 Handgun 9mm Luger 10rd Magazines (3) 3.9" Barrel Coyote Tan CA Compliant

Sig Sauer P320-M18 Handgun 9mm Luger 10rd Magazines (3) 3.9″ Barrel Coyote Tan CA Compliant

$678.77

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🚚 Shipping Information

Non-FFL Items
✅ Ships directly from our distributor
✅ Arrives in 3–7 business days

FFL Items (Firearms & Restricted Products)
📦 Must ship to us first due to manufacturer restrictions
⚡ Minimal delay — we ship it out as soon as we receive it
📍 Delivered to your chosen local FFL or available for pickup with us
📅 Total time: 5–10 business days including transfer or pickup scheduling

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