Weight around 5.5# give or take. 22" standard contour, plastic stock. Looks about like this w/o the muffler.
Initial load workup using Sierra 150 grain FB Spitzers and Hornady 170 FP. Sierra target is lower left.
Still using the same bullet, but with RX15 and it runs 1/2 MOA for three shots consistently. And it kills 'em dead.