Not only did the gun make use of stamped parts, but also common parts. It shared several components with the Remington ... the 870 12-gauge is built on a 16/20 gauge 11-48 receiver, which is ...

It’s America’s pump gun. With over 11,000,000 made, Remington ... 20. All 16-gauge 870s are made on 12-gauge frames. Granted, that frame was originally borrowed from the 16-gauge 11-48 ...