I should have provided this yesterday...
Below is an exploded parts diagram of a Pre-64 M70. The current CRF models are much the same.
Notice the two different size retainer clips for the extractor, #6170 and #5870?
These are shown because the same size bolt was used for all actions from .22 Hornet to .375.
Your bolt probably uses #5870, the smaller one, or a modern one one much like it.
The longer ones limit bolt travel for shorter cartridges.
Click on the photo to open it.
Below is an exploded parts diagram of a Pre-64 M70. The current CRF models are much the same.
Notice the two different size retainer clips for the extractor, #6170 and #5870?
These are shown because the same size bolt was used for all actions from .22 Hornet to .375.
Your bolt probably uses #5870, the smaller one, or a modern one one much like it.
The longer ones limit bolt travel for shorter cartridges.
Click on the photo to open it.
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