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3/18/2011 12:12:05 PM EDT
I have a bit of a dumb question about C Products magazines, so hopefully someone will be able to help me.  I bought a few 30rd C Products magazines New in Packaging from a classified ad.  I was looking to buy a few more just because they are really nice magazines.  Now, when I checked online, I see that there are two magazines in the 30 round variety: aluminum and stainless.  Looking at a couple of my mags, I can't tell if they are aluminum or stainless.  I can say that they have the orange followers and they are black.  But beyond that, I can't tell the difference.  

Is there any way to figure out which material?  I haven't taken mine apart and there is no stamping that I can see.  Perhaps dry weight would tell the difference?

Thanks!
3/18/2011 1:11:13 PM EDT
[#1]
wt of magazine body. al is lighter.
3/18/2011 1:25:46 PM EDT
[#2]
maybe a magnet
3/18/2011 1:44:08 PM EDT
[#3]
edit: just tried the magnet without the spring inside and it doesn't stick.
3/18/2011 1:56:24 PM EDT
[#4]
Found a description that showed loaded weight of both the aluminum and stainless steel mags: aluminum is 1 lb .4 oz.  SS is 1 lb 2.1 oz.  Doesn't seem like a lot, but 2 ounces is about 5 rounds of 5.56 ammo.  My loaded magazine weighed 1 lb fully loaded.  So I'm pretty sure it's aluminum.  Thanks for the suggestions.
3/18/2011 5:38:58 PM EDT
[#5]
I only have a couple of 40's and they're stamped "SS" on the side.



I'm looking at the images on 44mag's website and the stainless 20's and 30's are also stamped SS on the side.






3/18/2011 6:29:50 PM EDT
[#6]
If the magnet doesn't stick they are aluminum. My 40 rd C-Products SS mags have SS stamped into them as well. I don't know if they all do, but mine do. My 5 and 30 round Aluminum mags only have markings on the floor plates,
3/18/2011 8:49:57 PM EDT
[#7]
Awesome.  Very good to know.  Thank you guys.
3/19/2011 6:41:39 AM EDT
[#8]
What stainless are they using that is magnetic?
3/19/2011 1:36:18 PM EDT
[#9]
400 series
3/27/2011 7:21:12 PM EDT
[#10]
The 20rd stainless ones I have, have SS stamped in the body too.
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