No spacer required for 9mm/.38 magazines.
MBX Complete Tubes were designed to be competition ready with exclusive features to meet the highest demands for today's shooters.
- All 141.25mm 9mm/.38 magazines hold 23-24 rounds- All 141.25mm .40 Cal/10mm magazines hold
- All 171.25mm 9mm/.38 magazines hold 29-30 rounds- All 171.25mm .40 Cal/10mm magazines hold
Witness holes on rear of tube to indicate round count for all tubes
Please do not attempt to purchase large capacity magazines if you reside in a location where you may not legally posses them (California, Hawaii, Massachusetts, New York) please check laws for your state.
Article number: MBX-STI-141-9-B
Dimensions: 20 x 7 x 2