I'm looking for some opinions/recommendations on a horizontal mag carrier for G21 13 rd mags.

I appreciate any info that you can provide

Dale Fricke Joab.

I have one...it works.

Thanks for the suggestion

I have one of these for spare g19 mags.

ETA: whoops, you said horizontal nm.

http://www.bawidamann.com/shop/Propaganda%20%3E%20Misc/horizontal-appendix-mag-carrier-glock-45/

Thanks

I'm glad you ask for opinion's and you just get a bunch of equipment without explanation (The joy of forums).

I have been teaching Mil,LE and Civ for a long time. We utilize horizontal magazine carriers but only as a matter of exclusion for better deployment options. Unless you are unformed and need clearance on a duty belt, theirs not a lot of support meriting a horizontal carrier above a traditional one.

In regards to civilian use, one of my most experienced students wears a horizontal carrier in the 6 0'clock position.  Im not a fan of it because it can really injure a shooter in the event of a fall or trip, but alas, it works for him.

At the end of the day, I would submit that a traditional design is more practical and more anatomically sound to employ under stress. If you have a bonifide reason for needing one, there's no qualm on my part. Just ask the real question of why.

Our team (T3main.com) utilizes a Veteran owned and operated company out of Colorado  that is local to us. They really allowed us to put alot of design features into thier products that we have been asking for in the MIL and LEO community for some time. It's www.lsholster.com if you need some good work done.

This is what your looking for. I've been using one for 10yrs, I carry it just left of my belt buckle. It's hides well and isn't expensive.
Safariland horizontal mag carrier