Warne MESIG54DE Magazine Extension 9mm Luger +5 Rounds for Sig P320 Magazines - Flat Dark Earth

The Warne MESIG54DE Magazine Extension is a precision-machined base pad extension designed to add 5 rounds of 9mm Luger capacity to Sig Sauer P320 magazines. Crafted from durable 6061-T6 aluminum with a hardcoat anodized Flat Dark Earth finish, this extension combines rugged construction with a low-profile, ergonomic design.

Warne engineered this extension with an ergonomic shape that allows for better insertion into magazine pouches, while integrated finger grooves make it easier to strip the magazine from the handgun if needed. The hardcoat anodized finish provides excellent wear resistance and corrosion protection, making it suitable for both range and carry use.

Installation is straightforward - the extension replaces the factory base plate on your existing Sig P320 magazine, adding 5 rounds of capacity without altering the magazine's reliability. This is an excellent upgrade for P320 owners looking to increase their magazine capacity while maintaining a functional profile.