Lothar walther on bull boss?

[kelii223]

does anyone know if you can even change barrels on a hatsan bullboss? I want to try out the lothar walther barrels but don’t know if they make any for hatsan or if the barrels are the same on the bull boss and at44 or bt65. Need help cause I wanna dial in on my accuracy.

 

[Anthony Jarvis]

You can get any barrel you want. May have to do some modifications as far as oring goes but yeah go for it. I would suggest searching modifications people have done. I have a .22 with target crown, air cylinder modified and regulated as well as a larger TP. My rifle has the works so they definitely are shooters. 

 

[blackdiesel]

One of my shooting buddies got a LW Polygon barrel on his 22 bullboss. You have to buy a blank and have someone machine it to fit your gun. He's really great at modifying Hatsan PCPs. He did my 25 cal Nova and I'm getting almost 70 shots at 58 fpe. He's member on here but never posts, he posts a lot on GTA. Here is the post with the results using several pellets.

https://www.gatewaytoairguns.org/GTA/index.php?topic=145786.msg1483581#msg1483581

 

[DeNovo]

I know this is an older thread but for any that want an answer.

The LW barrel for the AT44 long/BT65 is the same as the Bullboss. I have one on my Bullboss in .25. Fairly simple to make the swap.