02-09-2020, 01:59 PM
I had a bca 20" ss that shot great 3 shot groups but those great groups fell apart when I went to 5 shot and fell off planet earth when 10 shot groups were tried. I bought the 20" gbb and am now shooting just under 1" 5 shot groups @ 100y, and its only getting better as I break it in. The bca was a good hunting barrel as rarely do you shoot more than 3 shots but now I am more confident in my barrel and alot less ammo is going into this gbb than did the bca, and less trips to the range also.