The Sig Sauer P365 XL pistol (brand part no. W365XL-9-BXR3P-RXE) is a First Responder Firearm restricted to purchase by verified first responders under Sig Sauer’s program rules, not a standard retail item available to the general public. Sig Sauer built the XL as the first P365 offered in the X family, balancing micro-compact concealability with full-size shootability via an extended slide, 3.7-inch barrel, and the P365 X Grip Module with an extended beavertail and integrated magwell, packing a 12+1 capacity (15+1 available) into a footprint only about half an inch larger than the standard P365. The pistol retains the signature crisp P365 trigger with the flat-profile X trigger breaking at 90 degrees, and standard X-RAY3 day/night sights include a rear sight plate for direct mounting of the Sig Sauer Romeo-X Compact or RMSc reflex optics. Among First Responder-exclusive semi-auto handguns, this P365 XL is available only to eligible first responders.

Key Specifications

• The capacity is 12+1 rounds standard, with a 15+1 configuration available.
• The barrel measures 3.7 inches, on an extended slide over the standard P365.
• The grip module includes an extended beavertail and integrated magwell.
• The sights are X-RAY3 day/night with a rear plate for direct optic mounting.
• This pistol is a First Responder Firearm, restricted to verified first responder purchasers.

Frequently Asked Questions

Is this pistol optics-ready? Yes, the rear sight plate allows direct mounting of the Sig Sauer Romeo-X Compact or RMSc reflex optics.

Can anyone purchase this pistol? No, this is a First Responder Firearm restricted to purchase by verified first responders under the manufacturer’s program rules.

Buy the Sig P365 XL Pistol (First Responder Exclusive)

Contact our Lubbock, Texas gun shop to verify purchase eligibility for this First Responder-exclusive P365 XL.