User Manual

26
EN
• Ensure that the piston glides freely on the magazine tube.
• To clean the walls of the gas cylinder, spray the walls with Beretta Gun Oil and
clean thoroughly with a bronze brush.
• After removing any combustion residue, clean the inside of the gas cylinder
with a clean cloth.
NOTICE: The components specified above must not be lubricated.
EXHAUST VALVE ASSEMBLY
NOTICE: NEVER DISASSEMBLE the exhaust valve assembly. If necessary,
contact a competent gunsmith.