Pearce Grip Sig Sauer P365 Magazine Grip Extension

No reviews yet Write a Review

Out of stock

  • Affordable Shipping

  • Flexible Returns & Exchanges

  • Safe Payments

  • Amazing Selection

This is the Pearce Grip SIG P365 +5/8" magazine extension, which adds an extra 5/8 inch to your Sig Sauer P365 magazine.

This SIG P365 magazine extension replaces the factory magazine baseplate, and does not interfere with other factory magazine components. While it does not offer increased capacity, this Pearce Grip extension gives this popular P365 pistol control and comfort. Its grip is modeled after the factory SIG P365 pistol grip texture. No need to tuck in your pinky finger anymore.

This grip extension is very easy to install - see the video below.

If you're looking to upgrade your carry game, this SIG P365 magazine extension is an excellent choice. Pick one up today!

Key Benefits

  • Increase the grip length of the SIG P365 pistol.
  • Matching grip texture, giving a factory appearance.
  • Made from advanced polymer, withstanding drop tests in extreme conditions.


  • SIG P365 10 round factory magazine

Not Compatible:

  • SIG P365 12, 15 round magazines
  • SIG P365X and P365XL magazines
  • Other SIG pistol magazines
  • Aftermarket SIG P365 magazines

Contents Include:

  • One (1) Pearce Grip SIG P365 magazine extension


Quick Installation Guide

Pearce Grip
SIG P365
Required Magazine:
Sig Sauer P365 9mm 10 round magazine

Customers Also Viewed

From the same Collection