Rookie question

[B. Dudley]

The forend iron being loose will create a situation of the barrels being loose on the hook when open. This is a normal thing for guns that have been used a lot. The forend iron is the final piece of the puzzle for a properly fitted barrel set. It is what holds the hook tight on the roll joint when closed and open.

There are two important areas for the forend fitment. The back side of the forend lug and the area where the toggle key contacts when clicking the forend on. Also, your forend lugs solder joint could be failing and the lug could be pulling loose. If the forend is really loose, this likely could be the main issue.

A side note about forends is that, a spring loaded forend like used on a Trojan or a Fox Sterlingworth is actually a superior more long lasting solution to maintaining good forend fit on the gun. The spring pressure acts as a wear compensator. But it is considered the cheaper feature of an economy grade gun. Interesting. The latched forends of graded guns do look nicer and take more skill to fit. But they do not last as long.