This 9mm AR 15 Pistol is DIRT CHEAP...But Why?

Published on April 21, 2019
Duration: 16:05

This review explores the EndoMag 9mm conversion for AR-15s, highlighting its cost-effectiveness for training. While it offers a familiar manual of arms and cheaper ammunition, reliability is heavily dependent on the upper receiver. The Faxon Firearms upper performed well, but the FM Products upper experienced significant malfunctions, indicating potential compatibility issues.

Quick Summary

The EndoMag 9mm conversion kit costs around $50 and allows standard AR-15 lowers to fire 9mm using modified PMAGs, featuring a last-round bolt hold open. While cost-effective for training, its reliability depends heavily on the specific 9mm upper receiver used.

Chapters

  1. 00:00Intro: 9mm AR-15 Conversion with EndoMag
  2. 00:339mm AR Options Compared
  3. 01:01Previous Builds & New Components
  4. 01:31Benefits of 9mm AR-15s
  5. 03:11EndoMag Technical Details & Features
  6. 07:28Range Test: Faxon Firearms Upper
  7. 08:00Range Test: FM Products Upper Malfunctions
  8. 10:13BCG Comparison: Why FM Products Failed
  9. 12:46EndoMag Compatibility Warnings
  10. 14:18Final Verdict: EndoMag for Training?

Frequently Asked Questions

What is the EndoMag system for AR-15s?

The EndoMag is a conversion kit that allows standard AR-15 lower receivers to fire 9mm ammunition using modified Magpul PMAGs. It provides a last-round bolt hold-open feature and is a cost-effective way to build a 9mm AR pistol or rifle.

How much does the EndoMag 9mm conversion cost?

The EndoMag 9mm conversion kit is priced at approximately $50.00, making it a budget-friendly option for those looking to build or convert an AR-15 to shoot 9mm ammunition for training purposes.

Are EndoMags compatible with all 9mm AR uppers?

No, EndoMags are not universally compatible. They work well with many standard AR-15 uppers but have known compatibility issues with specific designs like CMMG Banshee/Guard uppers due to their unique Bolt Carrier Group (BCG) geometry.

What are the benefits of using a 9mm AR-15 for training?

9mm AR-15s offer cheaper ammunition (around $0.15/round vs $0.30/round for 5.56) and maintain the same manual of arms as standard ARs, providing a familiar platform for practice. They are also safer for close-range steel target shooting.

Related News

All News →

More Reviews Videos You Might Like

More from Tactical Toolbox

View all →