XTech Releases 12-15 Round Extension for Sig P365

XTech Tactical has been in the business of magazine extensions, magazines, and pistol grips since 2013. Their magazine extensions currently cover the Smith & Wesson M&P line and the HK V9/SK pistols. XTech also makes a +3 extension for the Sig Sauer P365. New for 2024 is their 12+3 extension for the 365.

sig p365 extension xtech — XTech’s new 12+3 extension gives you the capacity and the real estate of the P365 XL model without getting an extra grip module or a new pistol. [XTech Tactical]

The Sig Sauer P365 holds a lot of rounds for its small size. But if you have meaty hands, you need extended twelve-round magazines to get a full firing grip from the index to the pinky finger. The 12+3 extension works with any factory 12-round factory magazine, offering an impressive 15-round capacity with factory mags.

The XTech Tactical extension fits standard frame Sig P365s and gives the same capacity and control as the P365 XL model without the added expense of a new grip module. The extension comes with a new easy-loading follower and spring to fit into the factory magazine body, in addition to a spacer that fits the bottom of the factory grip. The design works on the inward tabs of stock Sig magazines where other extensions do not work. The kit to outfit one magazine has an MSRP of $22.50, but XTech offers a three-pack at only $49.95.