MBX 155mm Steel Magazines & Extensions for Glock - Black

Other products by MBX Extreme
  • Item #:  GK1559
Reg. Price: $153.99
Our Price: $153.99
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Capacity Table
  Tube    3mm Basepad   3"   5"   7"
155 26 38 44 53

As you know, one of the worst issues with shooting PCC is the inability of the plastic mags to perform consistently. Here at MBX we decided to take the problem head on and developed an extremely strong steel Glock style magazine. We improved the reduction angles and added a second stage near the top to maintain a fast and consistent “nose up presentation”. We engineered the body of the tube to correctly stack, align and feed 9mm tapered cases. The tubes have been heat treated and tempered for consistent performance and durability. The base retention lips are infinitely stronger than the plastic and will not fail when you need extreme durability.

Average rating 10 out of 10 ( based on 1 review )

Must have for comp shooters

Review by RickM on 6/8/2021

I finally broke down and bought the 155mm with the 7" extension and I should've done it sooner. Yes the OEM Glock big sticks run fine but this thing is awesome and the quality is amazing. Zero feed issues at a couple local matches and a major recently. The only problem I've had is trying to drop the mag when it's loaded past maybe 30 rounds - the steel bites into the mag release really well so the button is a lot stiffer to press so I just don't use it on classifiers is all.

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