30 Round Magazines

[JimF4M1s (Deceased)]

My understanding is the plum tint has to do with the nickel composition in the metal and how it takes the bluing process.

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[imntxs554]

My understanding is the plum tint has to do with the nickel composition in the metal and how it takes the bluing process.

Nice to see you Jim....Are what you saying the metals are not different it's just the amount of nickel they use in the making of the Metal or it is different metal ?