My 67-6 has the lock and has a one-piece barrel and came with a set of Crimson Trace round-to-square butt conversion grips.
As I understand it the two piece barrel started with the 67-7.
IMO, mine is just as good as my 15-5 with the advantage of being stainless steel.
Last edited by BC38; 05-01-2018 at 01:07 AM.
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