HK USP red dot milling suggestions

rifleman1981

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Jan 8, 2010
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nw oklahoma
I’ve got an Hk usp expert that I want milled for an acro red dot. Everything I’m seeing says it’s a pain in the ass, anyone here ever do it? I hate to ruin a nice pistol if it’s not worth the risk however, I’d sure like to have a dot on my expert. Any experience would be appreciated.