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DURAMAG Stainless Steel 5-Round AR-15 Magazine - .450 Bushmaster - Black Follower

Manufactured by C Products Defense
SKU: 5X45041175CPD
MPN: 5X45041175CPD
Manufactured by C Products Defense
4 Reviews

In Stock

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The combination of 400 series stainless steel and heat treatment makes this magazine one of the most heavy-duty in the industry today, with only a slight increase in weight. It can take a beating that would destroy an aluminum magazine and continue to perform admirably with enhanced strength, reliability and performance. 
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Caliber Gauge.450 Bushmaster
Magazine Capacity5
PlatformAR-15 Magazines
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

4 reviews

  • 4 stars
  • 0 reviews
  • 3 stars
  • 0 reviews
  • 1 star
  • 0 reviews

Not reliable, too many failure to feed issues

by -

Unfortunately this magazine did not have 100% reliability. Got this for my freshly built .450 BM on an Anderson lower and BCA complete upper and was majorly disappointed that it wasn't reliable. I had a failure to feed on the second round every time. I tested several mags that day and so far the plain unmodified pmag Gen m3 (20rd) mags were the winner with 100% reliability--and I tested two of them.

I gave this 2 stars instead of one because the build quality and finish are top notch. I may try another one when I have more disposable funds, but for now my plastic pmags will have to do.

Worked Flawlessly

by -

I have tried many different clips and modifications as suggested by people on the internet but none of them have worked properly; and most of them not at all. I took a risk, and purchased two of these c-products (duramag) 5 round magazines. Just got back from shooting 20 rounds of reloads using Hornady 240gr XTP Mag bullets and a few factory Hornady black with 250gr FTX. The magazines worked flawlessly. Very happy with my purchase!

works great


I've been using these for a couple years and they're 100% reliable


by -

between me and my friends we have half a dozen of these, we've used these for 3 years, they all run like a top even in cold wet weather