For what its worth, my NSS lug was too thick for my stock.

I simply opened up the stock a bit.

A lot of times there is a bit of work required for any after market part.

The wisdom is in knowing what is a leap to far and what is do able.

I opened up the bolt head for my 7.5 Swiss. I have done that kind of fitting work before and felt I could do it.

However, I also had a backup bolt in the same long action that if I did muck it up I could keep shooting until I could get a new bolt head.

You just weigh the plus end and minus end and then decide to do it or not, but you should always be comfortable with the decision, not force it.

What works for one person can be a huge challenge for someone else. Experience, tools, all that weighs in.