Where is the pin on a 10 round mag

[spleify]

I have one of the crazy long 10 round mags and I want to cut it to shorten it and drill the "pin" so I can get 15-20 round in it.

I'm not even sure there is a "pin" in there, I have heard this a few times and it makes sense because you can only fit 10 rounds in it and it's effectively the same length as the 25 rounders.

Thanks for any and all help.

 

[Povchrisw]

Its on the bottom edge of the second rib down from top..dont have a camera handy but i do have some digital calipers..if u have a set ill measure it

 

[Povchrisw]

.368" from back edge to center.. Hope this is clear..iv seen a pic in the picture thread but i gave up looking...start page 140 and work yoir way back if u want

 

[spleify]

.368" from back edge to center.. Hope this is clear..iv seen a pic in the picture thread but i gave up looking...start page 140 and work yoir way back if u want

Awesome, I will give it a go.

And thanks for trying to find the pic of it.

Thanks

 

[Sub95]

here is a link to pics of where it is at.

http://smith-wessonforum.com/smith-wesson-m-p-15-22/135948-unpinning-10-rd-mag.html

 

[spleify]

here is a link to pics of where it is at.

http://smith-wessonforum.com/smith-wesson-m-p-15-22/135948-unpinning-10-rd-mag.html

Awesome, thank you.