Lands and Grooves

cloan

November 30, 2001 16:10

Trying to help a friend out. I hope I am asking this right. Anyone know the SAAMI technical specs (width & depth or width and height) of the lands and grooves for a 22 magnum?

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  snocountry

  December 01, 2001 14:42

  think you are going to get bore and groove diameter w/specs. only. a guess at the bore is about .218 and groove about .2225. there will be a tolerance too- I don't know-maybe a .0002

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