Haven't been near the range for yrs, just curious how long will it talk to shoot those 25 rds to get that king of score, I know yrs ago it took a long time to keep the barrel cool, Just my thoughts.
Count on a minute a shot, I doubt it takes me that long but I am used to shooting a string of 30 for score
just shoot slow and steady, if your barrel gets that warm then spread out to 2 minutes between shots, caliber and cartridge are really going to be your deciding factors.....