?

[Shaun]

Anyone out there think Glock will ever come out with a 13round mag for the G37 ?

[DannyR]

No,

For 13 rounds you would need a magazine the size of a G21 magazine and a frame as thick.

[Shaun]

oh ok well I guess 10rounds is goodenuff better then 7rounds :)

[jcmios]

No. I don’t see how they could; the 45GAP is the same diameter as the 45ACP. The G-21 grip is wider and so is the magazine at 1.029 inches compared to the G37 mag at 0.902 inches that’s a 0.127 inch difference. Maybe an 11 round mag but that’s pushing it I think.

[petej88]

Someone would have to develop an extended magazine to hold 13 big ones. ;)

[Pred8tory]

There are +3 and +5 magazine extensions available. They require a spring change also. In a single stack you probably won't get 3 and 5, but you add a couple at least. The extensions do stick out a lot.

[Rusty Phillips]

I wonder how many gaps would fit in a extended G18 length mag

[Shaun]

Pred8tory would u happen to have more info for me. who sells the mag.extensions I dont need +5 but a +3 would be nice and I dont care if it sticks out. three extra bullets = more fun to shoot :)

[DannyR]

The factory #7151 adds 1 round to a G37 magazine and does not require a spring change.

[Pred8tory]

Originally posted by Shaun
Pred8tory would u happen to have more info for me. who sells the mag.extensions I dont need +5 but a +3 would be nice and I dont care if it sticks out. three extra bullets = more fun to shoot :)

http://www.lspi.com/en-us/dept_8.html