Sig Sauer MPX 9mm Magazine Set (6) w/ F5 MFG 50-Round Drum - Mixed Capacities
This is a six-magazine package for the Sig Sauer MPX platform in 9mm Luger. This is a mixed-brand set and includes one F5 MFG MPX 50-round 9mm drum magazine plus additional MPX stick magazines covering 40-, 35-, and 20-round capacities.
A solid way to stock up on MPX magazines with a mix of standard and extended capacities.

