MBX Basepads for STI/SVI & all 2011 Pistols

All components are designed to work with MBX tubes. Other manufacture parts may be used in conjunction with MBX parts, components, or tubes but may require adjustment/fitting for maximum reliability.

The “one size” Base Pads fits all calibers of 140mm and 170mm Tubes as per the USPSA legal length rules.
MBX Standard Basepad
Standard Basepad for MBX STI/SVI & all 2011 Style Tubes

• Fits 140mm, 170mm, 155mm, and 126mm tubes


• The "one size" Base Pad fits all Calibers of 140mm & 170mm tubes as per USPSA legal length rules.


• In Compliance to meet the USPSA 141.25mm & 171.25mm length rules.


• Tool-Less Removal.


• Billet Aluminum material.


* May need to be modified if used on other manufacturers tubes.


MBX IPSC Square Basepad
MBX IPSC Square Basepad for STI/SVI & all 2011 Pistols

For True 140mm & 170mm Magazines.


• Fits 140mm, 170mm, 155mm, and 126mm tubes


• 1.25mm shorter than MBX Standard Basepad.


• In Compliance to meet the IPSC 140mm & 170mm Magazine length rules.


• Tool-Less Removal.


• Billet Aluminum material.


* May need to be modified if used on other manufacturers tubes.


MBX IPSC/IDPA Angled Basepad
MBX IPSC/IDPA Angled Basepad for STI/SVI & all 2011 Pistols

• "Box Rule" for IDPA/IPSC fits 126mm and other applications where a lower profile Basepad is required or desired.


• Angled Base Pad is designed to work with the standard STI/SVI & all 2011 Pistols Mag Well other Mag Wells require fitting/adjusting to clear Basepad.


• Typically there is a loss of one round when using this Basepad.


• Tool-Less Removal.


• Billet Aluminum


* May need to be modified if used on other manufacturers tubes.


MBX Standard Basepad Repair Kit
MBX Standard Basepad Repair Kit

Includes: 5 set screws, Rubber silicone pieces, & 5-Pins


Fixes these Basepads:


- MBX Standard Basepads


- MBX IPSC Square Basepads


- MBX IPSC/IDPA Angled Basepads


MBX Magazines & Parts for STI/SVI & all 2011 Pistols!