.416 Weatherby Magnum rapid fire

3" group @ 25 yds 3 shots fired in 12.9 s timed from 1st shot...time's ticking working that bolt & getting back on target 300gr TSX @ 3000 fps mv. Effective muzzle brake it don't kick hard.👌
RIFLE: WEATHERBY MK V CUSTOM CANADIAN NORTHERN MAG EDITION i.imgur.com/o8...
.416's: i.imgur.com/lP...