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Post by GMB54-120 on Feb 11, 2016 23:26:41 GMT -5
On the Knight bare primer setups that need shimming, the primer is measured before and after cycling it in the action. Add a shim and repeat. Once you get around a .003 crush on the primer you know how many shims to use. The undersized shims fit pretty loose. The regular OD size shims can be a pain to remove
I cant remember but i thought the smaller ones were .241 OD maybe. I can get the exact McMasters part # for the slightly undersized shim if you need it.
18-8 Stainless .241 .005 Part# 90135A431
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Post by Richard on Feb 12, 2016 13:59:46 GMT -5
OK, thanks!
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