Several years back, Unsuave.com hosted the HKPRO site. Around the middle of 2000, the fellow running the site moved the content to where it is now, http://www.hkpro.com, in a partnership with a firearms accessories business. Unsuave.com wishes hkpro.com the absolute best of luck.
If you are looking to purchase a firearm for personal, corporate, law enforcement, or military use, I cannot recommend Heckler and Koch firearms highly enough. They are in my opinion the finest firearms made and I own more of them than any other brand.
Here are some links to other sites that may be of interest: