I'm shocked at the velocity they get out of that short little round. Very cool.
Can get a little better velocity from a boltaction rifle than an AR, no gas tax. But yes those velocities are doable, fastest I have run mine with a 22 inch barrel is 2700 with a 123gr SST bullet but that was what I considered a little too hot and stopped there, started sticky bolt lift there so backed off .5 gr powder for the max I would ever workup, .6gr below that is in an accuracy node so happy with 2650 with that bullet..
Not bad for less than 30gr of powder, and could get a little more with a different powder that I do not have as much of.