I built my 20BR after I called Todd about getting some left over magazines. That turned into a 2 hour visit that day with a 20BR on my mind for a while. Finally dropped the hammer. Ordered a Bighorn action, KRG Bravo, TT Diamond trigger and 1K of the 55 Berger’s.
I was still out on a limb as to what I was going to do for powder supply was and still is all over the place. I had done a LOT of reading, along with probing ever persons brain for info that had hands on with this that would talk or correspond with me.
Dunno where I was at 15-18 years ago but at that point there was a lot of interest and builds going on with the 55’s on various larger cases, one would not know that, at least with the search’s I did.
I went with a plain Jane 20BR, supposed to be a no turn but ended up turning to make me happy for clearance, better to small than too big.
It was a pure pleasure to work with, maybe all the questions and input from many helped.
Surprisingly I got more 1 on 1 help here than I did at Saubiers.
If all goes according to plan, it will see some usage in September on dogs. I figure they will be pretty spooked by then at close range for the most part, so the longer range rigs will get to have some fun.
Bought a #1V in 220 Swift that belonged to a close friend that has now passed. I will about guarantee it has had less than 50 rounds through it when he bought it 40 years ago. Only complaint, wish I had a trigger for it. This one is serviceable but could stand improvement.
If I had it to do over on the 20BR, I would have maybe went the BRA or Dasher. I feel that is as much boiler room as can be useful for the size.
A 20 BR in a 1-11 twist and 39 or 40 grain pushed to 4000 and change is the easy button if that is your thing. I don’t think you would get crazy with pressure to do so, I doubt barrel life would be any better than going with a 55, then you get all the positives of the BC to boot.
As to the 20VT, doubt I will do another. I would tend to go with a 20-222. I honestly believe the long neck has benefit to throat wear issues.
Spoke to a fellow that built a 17-223 and he had throat issues in short order. My 17R still looks good and shoots good, even though I got a bit honery with it a couple of years ago. Like good potato chips one ain’t enough, point splat that day from up close to as far as I could see in the mirage, made a couple of buddies mad,

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