Picked up a grizz from the EE with an orig mag and a two aftermarket mags.
The orig mag fed and operated perfectly, but the aftermarket mags prevent proper function.
they strip and feed into the chamber properly, but the trigger appears to be locked out. I cannot fire with the aftermarket mags. When i look closely i can see that the follower sits higher than the origional mags and the mag release notch is constructed a bit differently.
Any suggestions on how to get those aftermarket mags to function? They appear to be the ones that canada ammo sells.