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- Mon Jul 30, 2012 2:51 pm
- Forum: RR / Post - 1898
- Topic: rem 550-1
- Replies: 2
- Views: 3763
Re: rem 550-1
What is the thread size for the sear spring case? I have one in for repair that the customer cross threaded all to hell. The thread pitch on a Remington 550-1 sear cup/case is 3/8-32 NEF and the tap can be purchased on E-bay. I use a Taper Tap HSG H3 4FL made by REGAL Cutting Tools. Also you will n...