Razco Holster Adjustment

[Jackaroo99]

I recently purchased a Razco holster for my sig P320 to attach to my SG Skyline bino harness. I noticed immediately that when I put the gun in the holster, the snap button is in the way of the red dot sight shroud when I remove the gun. The first time I took the gun out, it actually unsnapped this button. Hopefully the pictures explain what I am trying to get at. Is there adjustments that I can make to alleviate this problem? Anyone who has experience with Razco holsters I'd love to hear some advice because it seems like a great product just need to make a slight adjustment to fix this. Thanks in advance