Remington and Eddystone. BSA used Winchester barreled actions, which they generally scrubbed all markings off of. Usually the only place you find a marking is on the barrel if you are lucky. Mag parts, extractors, safety, ejector, extractor could all be Win/Rem/Eddy. BSA wasnt as picky on those parts, or willing to spend the time to remove markings from them. Sometimes you will find the odd inspector or nickle-steel marking still left in place on the receiver, but for the most part BSA did a good job wiping previous markers marks from the action and barrel.
