Instruction Manual

42
6.2. Damper for top firing pin
The damper for the top firing pin is fixed
with the threaded rod of the balancer and
has a spring mounted central firing bolt
made from brass.
Maintenance on this part is not necessary.
Mounting the balancer weights
• Remove the forearm.
• Remove the barrel set.
• Loosen the threaded rod with damper in
the top chamber of the USGL barrel set
by using a 5 mm Allen Key, the Allen Key
must be pressed firmly against the striker
pin‘s spring force to avoid slipping off.
• Loosen the locking screw on the balancer
you would like to mount with a 2 mm
Allen Key.
• Screw the balancer over the notch onto
the removed threaded rod into the desired
position.
• Fix the locking screw with a 2 mm Allen
Key.
• Insert the threaded rod together with the
balancer in the top chamber of the
USGL barrel, screw it in with a 5 mm Allen
Key and tighten it , the Allen Key must
be pressed firmly against the striker pin‘s
spring force to avoid slipping off.
Demounting the balancer weights
• Remove the forearm.
• Remove the barrel set.
• Loosen the threaded rod in the top funnel
of the USGL barrel by using a 5 mm Allen
Key and remove it.
• Loosen the locking screw on the balancer
which should be demounted with a 2 mm
Allen Key.
• Screw off the balancer over the notch of
the threaded rod.
• Insert the threaded rod in the top funnel
of the USGL barrel, screw it in with a
5 mm Allen Key and tighten it.
6.3. Mounting the barrel balancers
USGL
DANGER:
A loaded weapon is a danger to life!
• Secure and unload the gun before taking
down.
Damper in the
top chamber