I was always under the impression that any 870 barrel will fit on any 870 gun, assuming the same gauge. Well, that is not the case. 870 Express barrels will not fit on at least 1 Wingmaster, the retaining feature on the barrel is a spring loaded ball and the magazine tube is plugged with a metal plug, the barrel retention ring is also shorter. The standard 870 express barrel will also not fit on a magnum defender with mag extension, unless you keep the mag extension, the mag tube does not have the indent to take a standard 870 mag stop, the plastic ones.
Anyone run across the short barrel retention ring version? I read it has to be the special field but the gun has a pistol grip stock and not the straight stock of the special field gun. The mag tube is only slightly shorter than the standard 870 express.
Anyone run across the short barrel retention ring version? I read it has to be the special field but the gun has a pistol grip stock and not the straight stock of the special field gun. The mag tube is only slightly shorter than the standard 870 express.


















































