I fully understand why someone would want the nut staked, it obviously makes sense. The question is, why is it so important when so many people take it off to replace the stock, or put in a sling attachment point? Do these same people restake it when they finish? Can you even restake it after putting in a sling attachment point? It just does not make sense to me to use that particular feature as an indicator of the quality of manufacture when it seems to be a commonly removed part.

A related question, does the nut and/or tube need to be removed to replace the stock with a UBR or the M93B?