CMMG, Inc Magazines | AR15 Magazines, Magazine Conversion Kits, Magazine Extensions, & More — 24 products / 25 models — Page 1

When you need some new, high-quality Magazines for your favorite firearms, CMMG has you covered. We have stocked tons of CMMG, Inc Magazines right here at OpticsPlanet to give you plenty of options for calibers and capacities. We even have magazines for calibers that aren't as popular in certain models, such as AR15 magazines made for 5.7x28mm ammo! And, if you're looking to modify or replace specific parts on your CMMG, Inc Magazines, you can get extension kits, replacement springs, and full caliber conversion kits to turn your old magazines into brand new models! With both pistol magazines and rifle magazines available, you can get exactly what you need for your favorite firearms to ensure you're always prepared for your next range trip or tactical operation. And all CMMG, Inc Magazines are designed to last, so you don't have to worry about them breaking down and failing when you need them most. With top performance in mind, all CMMG, Inc Magazines are built for you to perform at your best, providing smooth loading and reloading so that you can get back to shooting as soon as possible.

Can You Use a 5.56 Magazine for 350 Legend?

No you cannot. The .350 Legend round is much larger and more round than 5.56 ammo, so it does not fit in a standard 5.56 magazine. Thankfully, we have CMMG, Inc Magazines in .350 Legend, so if you're looking to outfit your larger caliber rifle, you can get plenty of magazines for it right here at OpticsPlanet.

What Mags Does CMMG 5.7 Use?

The CMMG 5.7 uses AR-style magazines that are designed for 5.7x28mm ammo. These magazines are much thinner and smaller than standard AR15 magazines, as the 5.7 round is a lot shorter than a 5.56 round. If you have a CMMG 5.7, then you need their Mk. 4 magazines that are designed specifically for use with their 5.7 rifle.

Shop CMMG, Inc Magazines Today!

If you're looking for a new favorite piece of gear, you're in the right place! With thousands of products across our top-rated mobile app and desktop website, you can get exactly what you need for your favorite firearms. Plus, we offer Free Shipping on most orders over $49 to help you save money!