How close in FPS should a regulator perform? I have an AT44 on my Hatsan Bullboss
- By RMBullBoss
- PCP Airguns
- 3 Replies
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.
The regulator is designed to put the same psi on each pellet, right? Then why do the pellets still slowly slow down? Isn't that what already happens when it's not regulated? I'm ignorant on this, and don't want to have unrealistic expectations.
So, is this a good performance from my AT44 regulator, or is it subpar?
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.
The regulator is designed to put the same psi on each pellet, right? Then why do the pellets still slowly slow down? Isn't that what already happens when it's not regulated? I'm ignorant on this, and don't want to have unrealistic expectations.
So, is this a good performance from my AT44 regulator, or is it subpar?