How far are you shooting the golfballs??? The range in the pictures has berms at 100 yd increments out to almost 400. The Biathlon came from Midway. Im not proud of what it cost me but compared to centerfire it was cheep, and available. Im happy to have some to shoot. It did pretty well in the 50 at 200 test run I read, and this CZ likes it.
I used to only shoot shotguns and rimfires, then I made the mistake of getting a subscription to handloader.......
