Our ground-breaking +20 for the SIG MPX pushes deep-cavity CNC machining to the limit.
50+1 total capacity
Slim profile for low total weight
More compact than bolting two mags end-to-end
Easily removed WITHOUT TOOLS
Angled floor stands the mag straight up on a table for easier loading
Package includes extended spring at no extra cost
Thumbscrew-and-gasket system lets the user spin the locking screw on and off with your fingers, yet the gasket holds the screw in place against vibration. If over-tighten it, either accidentally or intentionally, the screw can be turned with a flat-bladed screwdriver or cartridge rim.
Disclaimer: We are not able to ship Internationally, due to U S State Department regulations (including Canada), as well as to US citizens living in States or cities that restrict hi-cap magazines. Please check your local laws carefully!