NICK Posted May 28, 2010 Report Share Posted May 28, 2010 Hi Gents. Having looked over my Remmie action i have got my head around the mechanics of pre extraction cam and how this gives a mechanical advantage in extracting a fired case that otherwise would be difficult to remove. I presume all Bolt Actions possess this feature or at least something similar. Can anyone tell me how Tikka achieved this with their older 590-595-690-695 line of Actions please. Many thanks. Nick. Link to comment Share on other sites More sharing options...
Guest dasherman Posted May 29, 2010 Report Share Posted May 29, 2010 The radius on the bolt handle is smaller than the radius in the track at the back of the action and so works like a cam when the bolt handle is lifted. Link to comment Share on other sites More sharing options...
NICK Posted May 30, 2010 Author Report Share Posted May 30, 2010 The radius on the bolt handle is smaller than the radius in the track at the back of the action and so works like a cam when the bolt handle is lifted. Dasherman. Thank you for your reply. I will have another look and report back. I think i follow what you mean Looked at a T3 yesterday, is that the same as my 690? Thanks Again Nick. Link to comment Share on other sites More sharing options...
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