Empire Sniper/Resi Owners, Help Needed!

[__Z__]

I am looking to see if anyone measure the snout diameter on the front of your marker? I need to know this diameter before I order some parts.

Any help would be appreciated.

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[Buff_phroggie]

It is mostly round but there is a bump out for anti-rotation. The main part measures appx .80 inches and the bump out is .838" accross