Anybody have one of these obsolete pumps? Caliber doesn't matter. If so, please remove the magazine follower and measure it. I have one missing the mag follower, mag spring and mag plug. Replacement parts are non-existent as this gun went out of production in 1936 and it was not very popular when it was in. The dimensions of the follower are critical in the functioning of this gun and it would nice to make one without experimentation. Thanks.
Randy