It is the ejector version as a standard. We can make you an "ejector less" version if needed. Have Optics Planet reach out to us at MEAN Arms to assist you with this.
Unfortunately not. You can review the Export Policy and Export Restrictions Information linked below:
https://www.opticsplanet.com/mean-arms-restrictive-states-endomag-9mm-pmag-30-magazine-conversion-adapter.html
The answer is yes. However you will need the "CMMG" version restricted state Endomag for correct functionaility. The EndoMag was invented and manufactured by MEAN Arms. The ARC9 is exactly the same as the MEAN CMMG version insert. We manufacture the ARC9 units under license for for CMMG. If you need further assistance you can email support@meanarms.com
No. This Mean Arms Restrictive States EndoMag 9mm is for lower receivers that utilize the standard AR15 magwell and AR15 style magazines. The Stern Defense AR9's utilize magwell adapters to use Colt, Glock, Beretta, or Sig magazines.
It should work as long as colt ar 15 can still hold ar 15 mags
No, it can not. You will need the following model:
https://www.opticsplanet.com/mean-arms-endomag-9mm-pmag-30-magazine-conversion-adapter.html