How do I permanantly pin a folding stock?

[willypete]

Im interested in potentially purchasing a Sig 556 Classic but i will have to pin the stock so it does not fold. What is a good way to accomplish this? As a note i dont have a lot of mahinery i can use for drilling or any other type of machining..

[Frijolito1988]

it does NOT have to permanent. Dont mess up the rifle forever. It just has to be pinned open to the point where it woud need a tool or something other than your finger to close it.

[paul0660]

It is 30 inches or less with the stock folded?

[Jonathan Doe]

It is 30 inches or less with the stock folded?

That is correct for CA AW law. The shortest configuration.