https://www.mcarterbrown.com/forum/b...tomag-for-sale
Back in my twist-lock days, I pretty much only knew about SP, Dye, CP, and J&J.
It seems to have linear "rifling", or did they use some type of broaching method to produce the ID?
Thank you.
Back in my twist-lock days, I pretty much only knew about SP, Dye, CP, and J&J.
It seems to have linear "rifling", or did they use some type of broaching method to produce the ID?
Thank you.
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