Buffer tube sizes. [Archive] - Glock Talk

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wolf19r
02-06-2011, 22:34
I am building my first AR on a stripped Rock River lower and was wondering if a mil spec buffer tube would fit the threads cut on the lower receiver? Thanks

Constructor
02-07-2011, 22:04
All of the threads are the same only the diameter of the tube is different, just match the tube with the stock.

wolf19r
02-08-2011, 13:45
Thanks