“NEW” MBX 'ULTRA MAX' SPRING & FOLLOWER SET FOR ADDITIONAL

MBX IS NOW TAKING YOUR FACTORY MAGAZINES TO THE HIGHEST LEVEL OF PERFORMANCE & INCREASED CAPACITY



FITS MODELS:

- S&W M&P
- SPRINGFIELD XDM
- SPRINGFIELD XD
- WALTHER 9MM
- CZ P-10 9mm
- CZ Tactical Sport 9mm


“NEW” MBX 'ULTRA MAX' SPRING & FOLLOWER SETS -24 ROUNDS WITH 140 EXTENSIONS



*Note This Product will not lock slide back on last round fired