M3 Grease Gun Magazine

Availability: In Stock

- SKU: TI-0003

So, you have a United States Submachine Gun, Cal. 45, M3 do you? And you say you are looking for some magazines? Well, you have come to the right place, because if it is M3 Grease Gun magazines you want, it is M3 Grease Gun magazine you get. Oh and here is the kicker: our M3 Grease Gun magazines actually work!

I am sure you know all about the horrors associated with USGI M3 magazines, most of which stem from a poor single-feed design. Not to mention, there are not too many USGI M3 magazines that are even the same. Well, we put these concerns to rest by taking precise measurements on hundreds of USGI M3 magazines to come up with an average with which to use in the design of our magazine. These measurements affected everything from the width of the feed lips and the degree of the follower to the location of the magazine release engagement and the overall dimensions. We also enhanced several components, including the follow, the spring and the interior of the body while deburring and polishing all surfaces for a smooth operation – I am talking smooth as butter. The result is what we believe to be the best M3 Grease Gun Magazine on the planet, one that functions in any firearm designed to accept an unmodified M3 magazine.

Manufactured from premium raw materials in a production facility that holds several foreign military contracts, the Keepshooting.com M3 Grease Gun magazine is designed to hold and feed 30 rounds of .45 ACP ammunition to your M3 submachine gun, its M3A1 variant and any other firearm that accepts unmodified M3 magazines, including the MAC-10.

The Keepshooting.com M3 Grease Gun magazine is now available in our web store. Grab one today for just $24.95.

  • Buy 5 for $19.95 each and save 21%
  • Buy 10 for $17.95 each and save 29%

M3 Grease Gun Magazine

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  • M3 Grease Gun Magazine
  • Grease Gun Magazine - Feed Lips
  • D Cut Grease Gun Magazine
  • Grease Gun Magazines Not Made In Korea

More often than not, original, factory-produced magazines are better suited for firearms than are aftermarket magazines. As such, it is beneficial to seek out these original, factory-produced magazines, as they are manufactured by the same company and to the exact specifications and tolerances as those that ship with the firearms for which they are designed. Additionally, they are manufactured using the same materials, a provision which ensures both proper fit and function in your firearm. However, finding original factory-produced magazines for surplus firearms like the M3 submachine and its M3A1 variant that are still viable can sometimes prove both difficult and expensive. But when the alternative is a Keepshooting.com brand magazine, then you have absolutely nothing to worry about.

Each Keepshooting.com magazine, including our brand new M3 Grease Gun magazine, begins with a guarantee. Our goal prior to production is the manufacture of a magazine that is not only 100 percent functional, but also 100 percent reliable – a goal that took several years to reach with this particular magazine. As such, we guarantee the function and reliability of all of our house-brand magazines 100 percent. If for any reason you are unsatisfied with the performance of your magazine, it can be returned for a refund of the purchase price provided it is free from modification, damage and visible signs of usage or wear.

How can we offer such a guarantee? Prior to release, a random sampling of every magazine we produce is rigorously field tested to ensure proper fitting, feeding and ejection. Not to mention, our magazines are manufactured using premium raw materials alongside modern manufacturing technologies. If this sounds expensive, that is because it is. But due to the number of magazines we have made, our prices are driven down and in turn passed on to you.

As noted, the M3 Grease Gun magazine is a detachable box magazine that boasts a familiar design based on the original military M3 submachine gun magazine, but with several much-needed improvement. As such, these magazines are guaranteed to fit and function reliably in any M3 submachine gun, including the M3A1 variant. This magazine is also compatible with the MAC-10 and its many variants and derivatives. The body of the magazine, which is designed to hold and feed 30 rounds of .45 ACP ammunition to your firearm, is constructed from hardened steel that has been fully heat treated. It also boasts a blued finish for enhanced protection against rust and corrosion. Additionally, both the steel spring and follower are precision manufactured to provide for reliable feeds on a consistent basis.

Pick up your M3 Grease Gun magazine today for only $24.95.

Application M3 "Grease Gun", MAC-10, MPA-10, UZI - GG Lower
Ban Status Post-Ban
Brand KeepShooting.COM Products
Caliber 45acp
Condition Factory New
Construction Steel
Capacity 30rds
Finish Blued Steel
Follower Steel
Spring Steel
Requirements Gun that uses M3 Magazine
Restrictions No Sales To Restricted States
Returns Accepted Yes - Must Not Be Modified Or Visibly Used