Thanks Bruce. Don't know what happened with lever. Must be a techno-gremlin on the keyboard. Good to be picky and use the terminology. Lifter is the correct term. The U in the serialization book shows Lifter (Under lifter opened). I will stick with Lifter. I do also like the under levers. Another interesting system. I have shot a few pheasants with an under-lever Boswell hammer gun. I have yet to shoot one with a Parker lifter, which will have to be remedied - maybe this season. Cheers, Jack