TAT-Thread Alignment Tool is a self centering tool to ensure that the threads are done correctly using the barrel as a guide for the first 3-4 full threads
It's a great item to have if you are doing your own work. Spot on !!!!
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Mark Donahue from Roanoke, VA United States
October 31, 2023
Alignment tool
Without this tool, don't attempt to thread barrel without it, could lead to very bad results that very well could cost you more than the price of proper tool.