Well, I have 2 10's (44Mag and 45LC, octagons), an S14(.223), an S16(.223), and a 21" (30-30 Win) I shoot the S14 the least, mostly because I find it hard to quickly acquire a target with a handgun scope. It's lots easier with the S16 setup as a carbine. So, the 14 just sits (maybe I'll sell it one of these days...).
The 10" 44Mag hurts like heck when you shoot it, especially with the old wood handles. 10 shots 2 months ago, and my thumb is still sore. So, I only shoot 44 Specials through it now. The 45LC is fun to shoot, too. I don't reload for these two at this time, so I can experiment much with different loads.
I can echo that 223 factory loads are loud and make a big fireball in shorter barrels. I've taken to loading a very light load - 10-11 grains Blue Dot and 45-55 grain bullets. They're pleasurable to shoot and do a nice job on the local jackrabbits. Currently I'm carrying the S16 on a carbine stock with a 4X BSA scope, and lovin' it with the light loads.
So, the bottom line is, I like the 10's, but like the 16-21's the best.
:roll: