I'm in the market for a great, accurate bolt action in .22LR. Looking at the many choices from Savage.
Great and Savage don't go together (sorry CeeZee...); Savage is a very good value but it won't shoot with the big boys. I had a MKII and it wasn't accurate enough. I know your sample is surprisingly accurate, but I would not call CeeZee's groups representative of the AVERAGE MKII. I have shot at least five MKII's and they all varied in accuracy.
Is a heavy barrel or any importance in .22LR if used benchrested?
Yes, extremely important. Barrel rigidity is crucial in accuracy, as is managing barrel 'whip'.
Is barrel length a factor in accuracy if used with a scope?
Absolutely. You probably won't want to go much beyond 20" but I know some folks who tune for 24". Mostly the longer barrels past 20" are for sight radius for position shooting.
any other suggestions or outstanding choices?
Ok, you said you wanted a GREAT or OUTSTANDING gun for what I take as benchrest shooting. Here are your choices:
-54-series action Anschutz (skip the 64-series), old is just as good as new.
-Remington 37 or 40X action.
-Winchester 52C or D action.
-custom action: BAT, Turbo, Hall, Myers (I have a Myers and a blueprinted 40X and competed with a 54-Anschutz as well)
Notice I said actions. To build a competitive rifle, you will probably need it rebarrelled. I use a Benchmark 6-groove barrel on my 40X and a Myers barrel on my Myers action.
Then you need a stock. I use McMililians on both my bench rifles. Scope power is typically 36x, the Weaver T36 is a good value here. Triggers are usually very light (2oz - 8oz) and Jewell is a prominent name for aftermarket triggers. You need a good rest also and solid rear bag (or a 1-piece rest). Pappas, Hart, Sinclair all have good rests available.
Then you need good ammo. I select from:
-Eley Match (black box, speed is important!)
-Eley Tenex
-RWS R50
-Federal UM22 Ultramatch
-Lapua Midas+
Do all that and you can come in 2nd in the Texas State Championship like I did in 2012!
(the guy who beat me is the multi-time national champ)