I know for you guys this is common knowledge but... How can you tell if it's getting close to replace your firing pin and extractor without having malfunctions that tell you?I have my guns completely, I mean every little thing, torn down, for complete cleaning, oil, greasing, respringing, etc, and while it's apart, I'd like to replace anything that needs to be replaced?


M1icon/M3 Carbine: late '44 Inland
M1 Garand: late '44 Springfield
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