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how much is everybody opening up their usc>ump mag wells?

1192 Views 3 Replies 3 Participants Last post by  fullmann
so I just finished assembling my usc into its ump configuration. so its got that two tone look. HOT.

how much are you all opening up the mag wells? should I swing in the ump lower and scribe the opening or should I leave a little meat around the edges?

I may try and do a .40 kit at some point, and I know they require to open up the bottom of the usc even more.

is there a pattern or stencil online that I can download and print, or just get to it with the dremmel?

any help would be appreciated.

pictures would be helpful too

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