MBX Z-Max Base Pad for STI Style Magazines
The “one size” Z-Max Base Pads fits all calibers of 140mm and 170mm Tubes as per the USPSA legal length rules.
• Tool-less removal
• One size fits 170mm, 140mm, and 126mm tubes
• In Compliance to meet with the USPSA 171.25/141.25
• Billet Aluminum
* May need to be modified if used on other manufacturers' tubes.
Not shipped to CA.