Originally Posted by Iron Worker
Like I said in my post I shot a 22 and a 45 through the chronograph and they recorded the correct velocity. The screens were 15 feet away and my bbl is braked.
I've got Lilja,Bartlein,Hart,Kreiger,Shilen barrels that get better than published velocity from 130fps up to almost 200fps more. I always figure maybe just got the right combination from length ,twist etc more so than one brand is faster than the other.
It's pretty easy to pick up if chronograph the start loads up to max loads. In my 280AI I can get max velocity 3grs under max load used a Lilja barrel. I do back my loads down to max velocity instead of the higher velocity maybe old school if I really wanted that maybe I should look at another build.
Lot of fun to build. Well good luck