The day spent at the range with the Big Fifty. The Bushmaster BA50 was fired all day, with only a couple breaks to let it cool down.
The gun never failed, never jammed, and when the shooters did everything I coached them… they hit the targets. One barrel at 1000 yards, the other barrel at 1100 yards. The kicker was doping the wind correctly and the wind was constantly changing.
Any prep work done on the rifle? Some Slipstream, for instance?
I put a little Slipstream on the bolt the night before the shoot… and did nothing else to it all the day’s worth of shooting.