I have a CM-2 match rifle. The dovetail on the receiver is not 11mm, but is smaller so it will not accept an Anschutz rear sight. The iris for the rear sight is slightly smaller than the standard 9.5 that is Anschutz, Gehman, etc.
What I am wanting is the thread pitch, 9.5 x ??? I'd like to be able to use an adjustable iris.
rear iris thread size?
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