Made from Heat Treated 410 Stainless for Ultimate Durability.

All MBX Para/Armscor/Remington/Rock Island Magazines fit ALL new and old models including the pro series.

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



- 126mm 9mm magazines hold 20-21 rounds.

- 126mm .40cal magazines hold 18-19 rounds.

- 141.25mm 9mm magazines hold 23-24 rounds.

- 141.25mm .40cal magazines hold 20-21 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.

MBX tube is designed to work with MBX wider follower that will allow for maximum reliability and capacity.

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

Nitride/DLC/Tin and other surface coatings are ALL subject to wear upon repeated contact. For Maintenance on the exterior we recommend wiping with very lightly oiled cloth.