lets see....the o rings are 9mm. so if you measure them on your screen at 14mm and the tip measures 52mm. you go 9x52=468 then 468/14=33.42
so this one is exactly 33.42mm
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Lmao...are you a mathematician?!
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Sent from my phone with Tapatalk...please excuse any errors.
proof the method does work
Howdy Trippyville


