The Firing Line Forums - View Single Post - 40 cal Glock mags in a Glock chambered in .357 SIG

vladan · July 18, 2013, 12:59 AM

Gen4 guns and magazines are ambidextrous so for gen4 gun that is set-up for left handed shooter the gen3 mags will not work. Nothing to do with the caliber swap the OP asked about.

July 18, 2013, 12:59 AM	#6
vladan Senior Member Join Date: March 14, 2010 Location: Central Florida Posts: 813	Gen4 guns and magazines are ambidextrous so for gen4 gun that is set-up for left handed shooter the gen3 mags will not work. Nothing to do with the caliber swap the OP asked about.