Need a flush floorplate for 12 round mag for USP 45 full size

[JLStorm]

I love my 12 round magazines for the USP 45 full size, but I just read that the non extended floor plates exist for the 12 round mags...anyone know where I can find the non extended flush floor plates for my existing hicap mags?

 

[kirkcdl]

http://www.robertrtg.com/

 

[Whatsit]

http://www.calssportingarmory.com/hkmagazines_45acp.htm

 

[PO2Hammer]

hkpartsonline.com