Shield Arms S15 +2 Magazine Extension | 17+1 Glock

Description

If you're running Shield Arms S15 magazines, the +2 extension is a straightforward way to squeeze out a couple more rounds without compromising the slim profile that makes the 43X and 48 so carry-friendly. This takes you from 15 to 17 in the magazine, plus one in the chamber, giving you legitimate additional capacity in the same tight footprint.

Building Capacity into Your S15 Setup

The extension machines from billet 6061 aluminum with a Type II anodized finish that holds up to regular carry and range use. It's designed specifically to work with the S15 magazines, which means you get the same flush-fit characteristic that makes these magazines popular in the first place. You're not adding bulk or weight that will make your gun print differently or require holster changes.

Simple Installation and Serviceability

One of the practical touches here is the easy-access floor plate design. You can service the spring and follower without having to remove the extension from the magazine body, which means field maintenance or cleaning happens faster. Index cuts on the extension body make it easier to grab the magazine when it's in a pouch, which matters when you need smooth magazine changes.

Made for Serious Use

Shield Arms machines these extensions in the USA and backs them with a lifetime warranty. If you're already committed to the S15 system, whether for everyday carry, range work, or competitions, this extension is a logical step up in capacity. The additional weight from the extension also ensures reliable drop-free performance when you need it.