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Ar magazine adapter - Stern Defense MAG-ADMP45 AR-15 M&P .45 ACP Magazine Conversion Adapter

by Liccian, Verified Owner from VA, United States Written on June 30, 2026
Review for Stern Defense MAG-ADMP45 AR-15 M&P .45 ACP Magazine Conversion Adapter
Stern Defense MAG-ADMP45 AR-15 M&P .45 ACP Magazine Conversion Adapter
Stern Defense MAG-ADMP45 AR-15 M&P .45 ACP Magazine Conversion Adapter
As Low As $169.99 Save Up to 29%
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Liccian's Review of Stern Defense MAG-ADMP45 AR-15 M&P .45 ACP Magazine Conversion Adapter

I received this adapter defective. Unfortunately, it was simply placed in a plastic bag then in a shipping bag. I have returned it for a replacement. I have the AD9 and it is perfect. So, although this one was defective, I think this would be also perfect if not damaged. Looking forward to receiving a replacement.
Pros:
  • None
Cons:
  • not easy to swap lowers
Would Recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2026-07-01 UTC.