*Our tubes are designed exclusively to work with MBX Base Pads, Springs,
and Followers. These tubes are not designed to work with other manufacturers components.
Witness holes on rear of tube to indicate round count for all tubes.
Tube is designed to work with Caspian style/Tanfoglio style grips and mag catch height.
MBX Caspian Style Design Features Video
MBX Tanfoglio Style Design Features Video
MBX Magazines & Parts for Caspian/Tanfoglio Styles!
Our goal is to produce and maintain the highest level of competition
ready magazines and shooting products available for today's shooting enthusiast and any federal, state, or
law enforcement agency.