User Guide
CAUTION: WHENEVER HANDLING ANY
SHOTGUN FOR THE PURPOSE OF
REMOVING OR INSTALLING A CHOKING
DEVICE, MAKE ABSOLUTELY CERTAIN THE
GUN IS FULLY UNLOADED, AND THE BOLT
OR BREECH IS OPEN! NEVER ATTEMPT To
REMOVE OR INSTALL A SHOTGUN CHOKING
DEVICE ON A LOADED FIREARM!
TUBE REMOVAL—
UNLOAD YOUR A-500 FULLY, INSPECT
THE CHAMBER, FEED MECHANISM
AND MAGAZINE TO MAKE SURE THEY
DO NOT CONTAIN ANY SHELLS.
Open the action, locking it rearward, and
place the “safety” in the “on safe” position.
Use the Invector wrench to loosen the
tube, turning it counterclockwise. Finger-
twist the tube the rest of the way out of
the barrel.
TUBE INSTALLATION—
UNLOAD YOUR A-500 FULLY. INSPECT
THE CHAMBER, FEED MECHANISM
AND MAGAZINE TO MAKE SURE THEY
DO NOT CONTAIN ANY SHELLS.
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