A few people have asked about the Vision NFPJ breech plug. I think it has been re-worked also. No magnet in the plug and I think it has a different face - flat...

BH information... the plug was shot with BH-209 for approximately 40 shots. Fifteen of the shots were with a Federal 209A and 25 of them with a Winchester W209. I shot the W209's after Tom had finished sighting it with the 209A. In my shots not even a hint of a firing problem. Actually I for got to even think about it..