M3 Grease Gun Magazine

The M3 Grease Gun Magazine is a newly produced version of the iconic military original. We've produced hundreds of thousands of these magazines with more than a decade of experience behind each magazine. You'll find our M3 Grease Gun Magazine will fit and feed flawlessly in any firearm designed to use unmodified M3 Grease Gun Magazines.

In stock


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American Owned and Operated


20+ Years In Business


Returns Accepted


Ships from Pennsylvania

  • Buy 5 for $34.95 each and save 13%
  • Buy 10 for $29.95 each and save 25%


  • M3 Grease Gun Magazine
  • Caliber: .45ACP
  • Capacity: 30 Rounds
  • Made by United Defense LLC / Keep Shooting
More Information
Overall Rating
Just as described.
Review by Eleftherios M.
The mags are good. Would recommend.
Overall Rating
Very Happy
Review by Aodhan X.
Received in four days after buying. Will be back to shop from Keepshooting again.
Overall Rating
Good Item
Review by Iran U.
The magazines are excellent. Would recommend.
Overall Rating
Perfect for me
Review by Daryle F.
Clips look good. Exactly what I needed.
Overall Rating
Very Satisfied
Review by Cage F.
Clips look perfect. Exactly what I wanted.
Overall Rating
Great Transaction
Review by Costa I.
Received in three days after buying. Will be back to shop at Keepshooting again.
Overall Rating
Very Happy
Review by Antionne V.
I bought three mags and they all work perfect.
Overall Rating
Very Happy
Review by Kramer R.
Received in three days after ordering. Will be back to buy from Keepshooting again.
Overall Rating
Review by Selso T.
Received in two days after placing my order. Will be back to buy at Keepshooting again!
Overall Rating
Great Deal
Review by Kire C.
Functions in my Grease Gun using all ammo.
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