I answered this on Rimfire Rifles, but here it goes again. I actually have four: a 17 HMR, a 17 M2, a 14" 17 HMR pistol, and a 14 inch .22 mag .
All group well, the pistols just as well as the rifles. Wind and coffee taken into account I get tiny little groups at 50 yards with all four, at 100 yards with the HMRs and the mag, and 125 with the HMR rifle. I am out of range at 125 yards.
Factory stocks are a little short for me. I have a thumbhole stock made by Gunstocks, Inc. that fits me just fine, and the ballance is great. I like mine so much that one day I plan on getting a .22 LR barrel for my carbine as well.
I just remembered I have two more pistol barrels in .22. One is a stainless 14 inch and the other is a short one, I think around 6 inches that was made for the TCA. The long pistol barrel is as good as a rifle if I do my part. the short one has iron sights and is a fair plinker. It makes the Contender feel more like a pistol. It is fun to shoot.