How to mount a Barrel
(with its individual parts.)
Insert the rear hand guard cap on the Barrel. Screw in the 4
holes of the Rear hand guard Cap to mount it on the Barrel.
Insert the Front hand guard cap on
the front part of the Barrel.
Screw in the 4 holes of the front hand guard cap for stabilization.
Take it off again.
Insert the Hand guard on the Barrel
and connect it with the rear hand guard cap. The Front hand guard screws are for stabilization
only, do not over tighten to the Barrel, it should be fitted