Try Numrich Arms
it just depends on what gauge and the stock and other stuff like that?
Barrel, stock,
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If it is a typical Stevens double or single barrel there should be a metal lever towards the back of the stock slide it left or right and tilt the barrel down.
between the stock and the barrel
Lock stock and barrel
Hang it over a fireplace.
I have a nitro hunter 12 ga serial 555281 $50 for the whole gun
Yes.
online
Length of the stock determines "youth" designation, not barrel.
Try e-gunparts.com