• Mossberg Owners is in the process of upgrading the software. Please bear with us while we transition to the new look and new upgraded software.

Glock 43 mag ext in MC1

Bud E

Copper BB
Got my MC1 used. Looks like it was never shot Came with the 2 regular mags and 3 Glock 43 mags: one with a Pearce finger ext (still a 6 shot) and 2 flat bottoms. Ordered 2 plus one ext. When they came I put the +1 ext on one of the flat bottoms. Filled it with seven cartridges and it would not seat. Thought maybe it was the seventh cartridge. I took that out and tried again. No luck. To make a long story short I shaved 15 thousands off the top of both ext.s and now they work fine.
 
Last edited:
Back
Top