Bullboss .25

[eddie40]

I got me a Bullboss .25 Does anybody knows who works on hatsans, do modifications or sell modified parts for it. many years ago were a lot of people working on hatsans but I don't know anymore, any info would be appreciated, and thanks.

[redlined_b16a]

I had a 1st gen bullboss .25.
I openers the ports and experimented alot.
Not much changed for me.

I suggest in factory form it will serve you well.
With a hammer spring adjustment It lived jsb 25 grains at 890 fps and it's peak power was 2 mags.

A near perfect Squirrel gun.
Had my brother design and 3d print baffles that made it alot quieter.Sadly he no longer prints.

Reliable gun.I use to take it down in 5 minutes and put it in my motorcycle saddlebag,assemble and re site in 10 minutes.Its a simple Lil gun.
I sold it to afriend.

[Xraycer]

Donny aka Rallyshark did a lot of work to his BB. Took a number of wild pigs with his. I don't think he has the gun any longer, but you could try PMing him. Donny is a great guy, and always helping out orhers.

I've owned a .25 BB for quite done time now. The only thing I've done was installed a Hatsan reg, but it didn't do anything. Other than that, I've done nothing to it, since it works just fine for me.

[kbstingwing]

Don't know anyone who does modification or aftermarket parts on the Bullboss, I use to own a couple awhile back, the .25 was a powerhouse, it took a few Gophers, but it was just too heavy to lug around, not an old man gun.... , they are pretty simple to work on, I tore mine apart several times, fixing leaking O-rings, the hardest part is the linkages for the trigger and the linkage for the side lever, the screws can be difficult to work with, other than that, the rest is easy.