CCM makes a pump kit that is Karni specific with a vert asa. Their ebay store doesn't seem to have it in stock so try calling direct. (http://www.google.com/imgres?q=karni...f-I2TDQ&zoom=1
To use a standard pump kit, you would need to remove the front block/vert asa combo, get a longer pump rod from CCM and drill/tap for a vertical asa (http://www.google.com/imgres?q=karni... t:429,r:1,s:0
Or you can mini the body and buy a mini pump kit. (http://www.google.com/imgres?q=karni...8&tx=111&ty=15
You can also keep the stock front block/asa (doesn't look as clean because of the pneumatic ports) but you would need to get a mini pump kit banjo guide to allow air through. It's seen in the bottom piece.