Thread: 2" collimation sight tube?
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Old 24-05-2019, 07:53 PM
sharkbite
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sharkbite is offline 		 
Join Date: Jul 2013
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Quote:

Alternatively, if I could find some 2" aluminium tube I could make one, but can't find any available here :-(

cheers
Gary
Does it have to be aluminium?
Could you use PVC?
50mm pipe and end caps abound at plumbing stores...
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