The ultimate upgrade for your Sig Sauer P365 pistol – the MTX 365 Plus, 3-Round SIG P365 Mag Extension! Transform your standard P365 into the extended grip length of the P365X/XL without compromising style or functionality by swapping the magazine. Made in the USA, this innovative and patented magazine extension is 100% reliable and designed to give you total control and improved grip on your firearm.
Lauded as one of the best P365 upgrades available on the market today, the MTX 365 +3 Round Magazine Extender with Spring for P365 takes your shooting experience to a whole new level. 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.
- Works with Factory 10 Round Mag for standard P365 frame & Wilson Combat P365 Standard Frame
- Includes Easy Loading Follower
- Not for use with 12rd or 15rd mags; or P365x, P365xl, or P365 Macro frames.
- Sig P365 Magazine Extension is Made in USA
- The Grip Extension Provides Much Improved Grip and Control without going to the XL frame.
- Custom Engineered Spring
- Provides the perfect pinky extension for tactile feel and control.
- Detailed Installation Video QR Code
- Patents: US 11,408,697 B2, US 11,168,954 B1
*This is a +3-grip extension for the Sig Sauer P365 series pistols.
