• MBX Extreme 140mm Complete STI Style Magazine .40 Cal

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MBX Extreme 140mm Complete STI Style Magazine .40 Cal

Other products by MBX Extreme

Item #: 1012-
Reg. Price: $130.00
Our Price: $129.00
Basepad Color  


These are the competition followers which does not lock the slide back but allows for one extra round

The next generation of race ready 2011 style magazine made from 410 heat treated stainless steel for ultimate durability

MBX Complete Tubes were designed to be competition ready with exclusive features to meet the highest demands for today's shooters.

The new MBX extreme tube features newly designed body contour running the full length of the magazine for improved reliability and performance allowing for a wider follower to improve stability also featuring round location holes for 10 & 21 and precision cut feed lips.

* All tubes are designed to work with MBX components other manufacturers' parts may be used in conjunction with MBX parts and tubes but may require adjustment or fitting for maximum reliability

MBX magazines do not lock the slide back.-

- All 126mm 9mm/.38 magazines hold 20-21 rounds. <p>
- All 126mm .40 magazines hold 18-19 rounds.<p>
- All 126mm .45ACP magazines hold 16 rounds.<p>
- All 141.25mm 9mm/.38 magazines hold 23-24 rounds.<p>
- All 141.25mm .40 Cal magazines hold 20-21 rounds.<p>
- All 141.25mm .45ACP magazines hold 18 rounds.<p>
- All 155mm 9mm/.38 magazines hold 27 rounds.<p>
- All 171.25mm 9mm/.38 magazines hold 29-30 rounds.<p>
- All 171.25mm .40 Cal magazines hold 26 rounds.<p>


Average Rating:
(based on 14 reviews)

Showing 1 - 5 of 14 Reviews:

by J
on 6/30/2020
No questions
No one can debate that these are the best magazines for the 2011 platform. They just are. 
by Doug Estes
on 6/22/2020
As always excellent service, fast shipping!!  Thanks Chuck and Team
by Oolsen
on 4/10/2019
by James Starn
on 3/21/2019
Excellent mags.  As usual super fast shipping!
by Tony M
on 1/13/2019
What I wanted
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