Just my 2 cents, but the close grip, forward comb nose, checkering, cheek piece, and overall styling of the stock make me think it was originally converted to a sporting rifle by Sedgley. Then sometime later I think it was sent to G&H for the scope and bolt handle mod. Somewhere along the line someone added the set trigger, possibly at the same time that the later knurled cocking piece was added.
Whatever the story, I really like it and would enjoy spending a cool morning sitting in the squirrel timber with it.
John
