MTX 365+0 Grip Extension P365 9mm

SKU: XTT132-P365-PLUS-0 Categories: , ,


  • Works only w/ Factory 10 Round 9mm Mag and Standard Frame
  • Sig P365 9mm Grip Extension is Made in USA
  • Innovative Patented Design For 100% reliable function
  • The Grip Extension Provides Much Improved Grip and Control without going to the XL frame.
  • Detailed Installation Video QR Code
  • Patents: US 11,408,697 B2, US 11,168,954 B1
  • California Compliant P365


The ultimate comfort and control upgrade for your Sig Sauer P365 9mm pistol – the MTX 365 Plus 0 SIG P365 standard frame extension! Transform your standard P365 frame into the extended grip length of the P365X/XL without compromising style or functionality by swapping the magazine. Made in the USA and California compliant (view all California compliant magazines), this innovative and patented grip extension is 100% reliable and designed to give you total control and improved grip on your firearm.

The SIG P365 Grip Extension is compatible with factory 10-round 9mm magazines for the standard P365 9mm frame. Please note this ONLY works with Sig P365 10 round 9mm magazines and standard frames. Our unique design enables the extender to work on the Sig mag body with inward-facing tabs where other extenders cannot be used. This also allows for seamless integration with the P365 platform without compromising the overall aesthetics of your firearm.

The SIG P365 Grip Extension provides the perfect pinky extension for tactile feel and control, allowing you to maintain accuracy and precision while shooting. In addition, the grip extension dramatically improves grip and control without having to go for the XL frame, giving you the confidence to manage your firearm in any situation successfully.

The Xtech P365 Plus 0 Grip Extension follows the design and form of our Plus 3 extension which is lauded as one of the best P365 upgrades available on the market today. With its innovative, patented design, US 11,408,697 B2 and US 11,168,954 B1, and unparalleled reliability, this superior accessory is a must-have for any Sig Sauer P365 owner looking to enhance their firearm’s performance and take their shooting skills to new heights.


2 reviews for MTX 365+0 Grip Extension P365 9mm

  1. Paul Hromanik (verified owner)

    I have a CA compliant P365 with mag disconnect. Nobody makes XL grip modules that are compatible with the mag disco FCU. This extension gives you the “XL” grip for $23 and your mag is still 10rd. Fits great, easy to assemble, excellent option!

  2. dfstone30 (verified owner)

    I’ve tried two other grips, the extension that came with the gun. Okay but too short. A second from another company, ever time I fired the gun the extension pinched my hand. This new magazine from xtech is perfect it fits my hand perfectly without the pinching effect when I fire the gun. The MTX 365+0 Grip Extension P365 9mm EXCELLENT PRODUCT 100%

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In 2013, XTech Tactical was formed to develop revolutionary firearms accessories for the AR style rifles and other small arms. Our products include AR15 Grips, AR15 Lower Parts Kit, and much more.

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