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

- All 126mm 9mm/.38 magazines hold 20-21 rounds.

- All 126mm .40/10mm magazines hold 18-19 rounds.

- All 141.25mm 9mm/.38 magazines hold 23-24 rounds.

- All 141.25mm .40/10mm magazines hold 20-21 rounds.

- All 171.25mm 9mm/.38 magazines hold 29-30 rounds.

*Our tubes are designed exclusively to work with MBX Basepads, Springs, and Followers. These tubes are not designed to work with other manufacturers components.

The tube is designed to work with the MBX Extreme Follower. This is a wider follower with new features that will allow for maximum reliability and capacity.

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

NOTE:

- 141.25mm comes with Slide Lock follower

- 155mm available with Competition follower