Genuine Remington 40x bolt handles, Carbon and Stainless Steel (New old Stock) thread protector A tiny endmill machines the

A tiny endmill machines the features by stepping over a little each time

thin-walled parts and can be very challenging to hold onto in anything other than dedicated fixtures

and other types of precision shooting

Bolt accurizing/fluting:

These are the "extra power" springs so if the case ejection is more than desired

Genuine Remington 40x bolt handles, Carbon and Stainless Steel (New old Stock) thread protector A tiny endmill machines theThese are genuine Remington legacy 40x handles straight from the foundry. These handles have the appropriate Primary Extraction Cam surfaces from years long ago that solve all of the primary extraction issues with late model (RR prefix serial number) M700 receivers. The distinguishing features are the root of the bolt handle with its heavier cross section when compared to typical M700 handles, and the edge features with a slightly larger radius.