Recent content by RMBullBoss

I have a Hatsan Bullboss and I installed the AT44 regulator. I filled the gun to 200 bar and then fired 20 pellets. The first 20 ranged from 979 fps to 965, the last one 970 fps. The next 10 eventually dipped down to the high 950s. The gauge on the air tube was still plenty in the green...

Thank you all for the advice! I installed a regulator. And so far I've found the H&N Baracuda Match works the best, but the groupings are still an old silver dollar at 30 yards. I think I have them going too fast. I'll shoot thirty in the 960 to 970 fps range.

Greetings. I'm new today to this forum. I tried a search, but couldn't find an answer to this inquiry. This is my first PCP rifle. What I'm curious about is finding the most accurate ammo for my Hatsan Bullboss .177. I don't care about impact power, but just what is the most accurate...