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Anyone successfully using these with 9mm PSA (with Hybrid bolt) upper? — 5 Answers

by Onegunonly, from MI, United States Asked on August 2, 2019

Name Mean Arms 9mm Ejectored EndoMag - 3 Pack (4.4)
$125.99 $79.99 Save 37%
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Answered by Jonathan D., Gear Expert, from IL, United States, on September 20, 2019

These should work with your upper.

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Answered by Alex Lerash, member, from MI, United States, on April 15, 2022

Works absolutely perfect. Haven’t had a failure to feed or any issue in about 450 rounds. THE BEST FEATURE is functional LRBHO!! ALMOST ALL the DEDICATED 9MM lowers you can buy DON’T have that feature. These are awesome.

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Answered by Ace, guest, from ME, United States, on February 12, 2020

Working well with mine so far, using Endoags and an Echo II trigger.

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Answered by lubtx, member, from TX, United States, on June 16, 2025

I bought two and they work great

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Answered by Jay, member, from FL, United States, on September 21, 2019

These do work it's how I hadn't mine setup works great

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