It's I believe, a mod 200e the flat's were marked ic /mod ,I am so unfamiliar with these that the 25 inch bbl's sounded odd,the front bead is in fact a screw!!!and is set back about 3/8 from the muzzle ,another reason I thought cut barrel's...but the ray-bar sight's length would have filled up the space.

I'll keep my finger's crossed on the price