MBX Extreme STI 171.25mm Magazine 9mm

Articlecode: MBX-STI-171-9-B
$160.00 USD
In stock (1)
Product information


MBX Extreme STI Competition Magazines

Made from Heat Treated 410 Stainless for Ultimate Durability.

No spacer required for 9mm/.38 magazines.
MBX Complete Tubes were designed to be competition ready with exclusive features to meet the highest demands for today's shooters.
- All 141.25mm 9mm/.38 magazines hold 23-24 rounds- All 141.25mm .40 Cal/10mm magazines hold
20-21 rounds
- All 171.25mm 9mm/.38 magazines hold 29-30 rounds- All 171.25mm .40 Cal/10mm magazines hold

26 rounds

      Witness holes on rear of tube to indicate round count for all tubes

Please do not attempt to purchase large capacity magazines if you reside in a location where you may not legally posses them (California, Hawaii, Massachusetts, New York) please check laws for your state.



Article number: MBX-STI-171-9-B

Dimensions: 25 x 7 x 2

Weight: 362

1 star
0 reviews
2 stars
0 reviews
3 stars
0 reviews
4 stars
0 reviews
5 stars
0 reviews
No reviews found
My account
Make ordering even easier!
  • All your orders and returns in one place
  • The ordering process is even faster
  • Your shopping cart stored, always and everywhere
Or sign up here
Forgot your password?
You have no items in your Wish List
You have no items in your shopping cart
Continue shopping
Create your own review
MBX Extreme STI 171.25mm Magazine 9mm
MBX Extreme STI 171.25mm Magazine 9mm

Read or write a review

Language & Currency