Open shotgun, check chamber is clear. Close action. Grasp the front of the forearm, pull down, pivoting the forearm, remove forearm. It is held in place by a spring loaded cam. With the forearm off, open the action, slide barrel to the rear about an inch, remove barrel.
To assemble, hook barrel lug over pivot pin, close action. Place heel of forearm against frame, line spring loaded cam up on it's latch, swing front of forearm up, will snap in place. Do not get fingers in the way.
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