M1 Garand Bolt Springfield 6528287-SA J-1-B 4.20-4.22 mil use
M1 Garand Bolt Springfield 6528287-SA Heat Lot J-1-B. Bolt is stripped and original finish. Bolt does have some casting flaws on face which are not pitting as visible in pictures. Bolt is appropriate for post WWII rifles in the 4.2 to 4.22 mil serial number range and later.
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