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Stern Defense MAG-ADMP9&40/P320 AR-15 M&P 9mm/.40 Magazine Conversion Adapter
$252.44
$186.99
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AM's Review of Stern Defense MAG-ADMP9&40/P320 AR-15 M&P 9mm/.40 Magazine Conversion Adapter
Great product. Need to take some time to install, but once installed works great with Genuine Sig P320 Mags.
Promag 32 round P320 mags are tight and will not release without a lot of pressure. Did not think at first that I would get the mag to release, but eventually by applying extra pressure, it released. Then after a few inserts and releases it loosened. Same issue on all three Promags I have.
Don't even try a ETS 30 round. It is very tight and will not engage the mag catch. If you try, you run the risk of damaging the LRHO bar because of the force needed to insert the mag.
Thankfully I have a lot of Genuine Sig Sauer P320 mags
Promag 32 round P320 mags are tight and will not release without a lot of pressure. Did not think at first that I would get the mag to release, but eventually by applying extra pressure, it released. Then after a few inserts and releases it loosened. Same issue on all three Promags I have.
Don't even try a ETS 30 round. It is very tight and will not engage the mag catch. If you try, you run the risk of damaging the LRHO bar because of the force needed to insert the mag.
Thankfully I have a lot of Genuine Sig Sauer P320 mags
Pros:
- Great option to a dedicated lower
Cons:
- Mag compatability
- Cost as much as a dedicated lower
Best Used for:
- Genuine P320 Sig Sauer Mags
Would Recommend:
Yes
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