If you have a Hatsan Bully .25/.30- based on customer's feedback, I would go with the Emperor.

 *We have not had any success with customers using a suppressor on Hatsan's line up of semi auto guns. It causes the gun to not index properly.

Features:

• Matte black Anodized
• CNC
• Includes knurled thread protector
• Compatible up to .30

Compatible with the following guns:

Hatsan Gladius
Hatsan Flash Wood QE
Hatsan AirMax
Hatsan Bullboss QE
Hatsan BT65 QE
Hatsan Nova QE
Hatsan AT44-10 QE
Hatsan Hercules QE
Hatsan Flashpup QE
Hatsan AT P1
Hatsan Flash QE