M3 Grease Gun Magazine

Customer Reviews

finally a mag that works :-) Review by billy in oklahoma

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finally a .45 mag for my masterpiece arms mac 10 that works ......iv never had any problem with thes mags and im sure glade i bought one when i got my mac cause my factory mag quit working right after i got it ............i ordered another one from masterpiece and it was junk as soon as it arrived .....it took awhile to finally find a place that sold a good mag but it seems Keepshooting.com is the only place that sales this mags.....ill be ordering more :-) (Posted on 5/20/12)

Great mags. Review by ROBERT

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If you have an older M-10 before MPA you'll have to change your mag catch to accept grease gun mags. Very simple to do and takes only a few minutes. I believe an m-11/9 mag catch will work. Worked flawlessly with my semi m-10. Great fit and finish. (Posted on 3/12/12)

These Mags ROCK Review by 5StarGeneral

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I just received my F4 for my PS M10/45, bought a couple of these to test if my MAC functioned well with them. I should have bought a few more while they were in stock. These mags rock, can't wait to order 3-4 more..... (Posted on 3/6/12)

Excellent magazine Review by Stephen

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I ordered a few of these for my Volunteer Enterprises Commando. They worked perfectly. I have a few genuine issue M3 mags, and except for age and wear, I can't tell them apart. I highly recommend getting the M3 mag loader as well, as your thumbs get very sore reloading if you shoot them a lot. (Posted on 11/27/11)

MPA MAC 10 shooter Review by GI Joe

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Great Magazine. Tight fit no rattle.. About a ten round break in each magazine, then they will feed without issue. I have a cute little bump firing rig, I use which is nothing more than a sized to length lanyard that clips unto a belt loop, providing the proper distance to the trigger finger, to bump fire from the hip accurately. These mags will empty in under 1.5 second of bump fires reliably. LOVE THEM! (Posted on 11/20/11)

great mags Review by root

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I have a huge pile of these now and they work 100% ALL OF THEM!
No wondering if they are going to fit or function like the WWII GG mags I have bought in the past.
these mags lock right up and run great. they are being used in a 40 YO PS Mac 10 sub machine gun and empty out in 1.2 seconds on a mag dump.
again nothing but praise for these mags. (Posted on 11/4/11)

decent magazines Review by dave

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like the mags a lot. wish they were a little cheaper but as with everything i've bought so far from these guys i can't complain. have yet to receive something i didn't like and that's hard to say about most companies! if they keep up the great work, I'll keep buying more stuff!!! (Posted on 9/21/11)

5 STAR MAG !!! Review by MR MAC 10

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The mag fit and function flawlessly in my Master Piece Arms MPA10T . Slow fire Bump Fire NO PROBLEM!! BUY IT !!! (Posted on 8/12/11)

Great Grease Gun Magazine!! Review by PT-13Pilot

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I bought one of these for a Volunteer Commando Mark III (Tommy gun clone). The magazine looks well made, and finish is superb. Took no modification or tweaking, just slap it in and go shooting. I will be ordering more! Much better option than new/used USGI mags of questionable quality. (Posted on 6/23/11)

decent mags Review by dave

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work great, have 5 so far, may get more... (Posted on 6/5/11)