S&W switched to 4150 CMV a year ago.
Either way, 4140 and 4150 CMV are the same strength. Typical higher number must mean a lot better garbage.
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https://www.m4carbine.net/showthread.php?t=7263
I see no blasphemy in Harrison's statement..:nono:Quote:
For someone to buck the system and do a little extra they must care and want to produce products that are better than mil-spec.
Accuracy sells.