Mossberg Ghost Ring Sights

[Blunderbuss623]

Anybody have a Mossberg with their factory ghost ring sights (below) if so I'm looking for the dimensions, specifically the height of the front fin from barrel to tip and the rear sight from receiver to mid sight. Called Mossberg, they refused to give the dimensions.

If you were wondering, I'm trying to find an alternative rear sight, maybe the XS that has a picatinny rail. I don't want to order one of these guns stock with these sights if I can't have the rear sight I want, thus the measurements. Thanks

 

[wis bang]

Had to dig it out...top of front fiber optic blade to barrel surface is 0.80" and from the mid ring line to top of recriver is 0.58'