MBX 155mm magazine

Review by TomF on 4/22/2019

I got two of these magazines, they arrived looking nice with their high polished tubes and great fitting base pads. I did a quick function test to make sure there were no surprises, they worked great, holding 25 rounds in 9mm. I've since used them in a 6 stage USPSA match with no problems at all. I am very happy with the look, feel, function and I highly recommend them.

Feeding issues

Review by Matt S on 1/30/2019

The mag would not feed 100% new. I left the mag full overnight to seat the spring. And still had feeding issues. The gun runs perfectly with 4 different sti mags. Giving 2 stars since I tried to contact MBX. They do not have a phone #, only email. So I emailed to see if they had a solution. I got no response to my emails, just crickets. So if you have a problem with their product , dont expect any customer service. Btw I did get the mag to run flawlessly. I ended up having to tune the feed lips!

Response from Chuck- Glad you got them running good with your gun. Yes sometimes the variance in geometry between different mags, guns and ammo may require some tuning for your set up. Been doing ti with all makes of mags for 25 years myself. Something the new comers in the sport don't realize, they tend to expect everything to drop in a work across the board with every variable imaginable. Just not realistic. I don't think the 4 rating is fair. More of a jab at MBX for not responding to your email. I do agree sometimes it takes them some time since they are a small operation and go to matches so they are not always in the shop.

MBX all the way

Review by D. Staples on 7/11/2018

These mags are great. I can fit 26 rounds in each of the 4 mags that I bought. They can still be reloaded at that round count as well. Be sure to watch their video on how to reload them though, it'll help with reliability and squeezing an extra couple rounds in there.

Ran straight out of the bag!

Review by Ken on 7/8/2018

Shot a match straight out of the bag! Runs great and zero issues.

MBX 155

Review by Brian on 6/29/2018

This is the perfect size mag for me, reloads smoothly, doesn’t feel too long, and Feeds flawlessly. Although a bit pricey, the quality and reliability 2nd to none