I had to giggle some at Mr.Shartly's comment regarding the option allowed by the LPPL eccepting the ocasional permittance to use lawn sprincklers. I just haven't felt the need lately. I do on the other hand like to keep a couple of respectable semies around though.
I've used this Blazer with a vertical 12g adapter. Proved to be very efficiant with out the pump. I figure with the ram internal removed, but with its housing filled to devolumize it, a few more shats could be had, and you can pump it too.

I have a hard line kit, and a bucket changer as well waiting to be mounted to this Micro Mag.

What I will be looking to do is add a stock feed to it also.