You can't go wrong with either model, but there are some differences. The Slabside comes with scope mount and is drilled and tapped for the mount. Not much of a factor unless you are going to use a red-dot or other optical sight. The Slabside also has some nice wood grips, but that is just a matter of personal taste. The Government model has a polished chamber and a different crown on the barrel. According to Ruger neither feature makes one model more accurate. The federal government just wants theirs that way. Also, you get a sample fired target with the government model. Of course, you can make your own with the Slabside. Bottom Line: Look at both and get the one you like and that fits your shooting requirements. Anticipate some initial reliability issues until the gun is broken in - about 1,000 rounds. I'd order a Volquartsen extractor and a trigger shield from OnTarget right now and install first time you take the gun apart for cleaning.