What is the difference between a Remington 870 and 870 Express?
The only real difference between the two shotguns is their cosmetic look and some of the internal parts. The Remington 870 Express contains synthetic fore-ends and stocks made of laminated wood. The Remington 870 Wingmaster will obviously be more expensive since it is made with walnut and polished metal surfaces.
Does my Remington 870 have a super mag receiver?
There is a very easy way to tell if your Remington 870 has a magnum receiver. There are also more powerful magnum receivers that can handle even more powerful shells. If the serial number on your receiver has the letter “A” at the end of it, then this signifies that it is a 12-gauge super magnum receiver.