Mission First Tactical Releases their Extreme Duty Mags. These magazines are designed around end-user experience and utility. In this video we are going to take a look at the features and performance of this standard capacity polymer magazine from MFT. We are absolutely rating this mag for 300 blackout.
Edit: FYI, it was not checked during testing- apparently the issue with stack pressure has been mitigated with a spacer because it is possible to cram 31 rounds into the mag. This issue has been corrected as per MFT as our findings align with their field testing. I will still load my mags to 28.
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