I kinda went after the bergers due to high bc. But 3700 fps is blow my mind speed. "It doesn't need to be aerodynamic when it teleports to the target" kinda speed. I have a 1:8 twist 22-250 with a 22 inch barrel but it does not seem very fast. It might get rebarreled or at minimum rechambered. But my initial post is for an entirely different gun.73 gr absolute hammers, 3700 fps with a case full of rl26 in a 22" 8tw barrel. Shoots very well! Killed both my antelope and a mule deer with them last year. Bc is dog shit though. Have a new 7tw barrel at 18" and am eyeing the badlands bulldozer 2 70gr bullets for that.