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MBX Z Max Replacement Magazine Springs

MBX Z-Max Replacement Springs for all 126mm, 140mm and 170mm MBX STI/SVI style tubes.

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


MBX Z Max Replacement Mag Spring - 11 Coil - 140mm
Product ID: MBXSPRDUTY11
$9.95
MBX Z Max Replacement Mag Spring - 13 Coil - 170mm
Product ID: MBXSPRDUTY13

Out of Stock