Filled a garbage can full of water. Laid cardboard on top......keeps the jet stream from gushing into the face!!!
Also shot an old patio block! Blew a nice round 2" hole, + about a 1/2" divet.
The 275 XPB's have a large nose and shoot much better with a poly tip inserted. 150 yard group went from 5"s to 1.1/2".
Fill the nose with lead and they group better also.
BUT:
The 275 Black coated bullets from Mid South have a smaller nose hole and shoot, [group] much better.