Borden Rimrock LSR Action
Borden Rimrock LSR actions are made to fit the stock inletting done for Remington 700 Long Actions. The action is precision made and features the Borden Bumps to ensure firm lock up of both lugs to the lug seats in the action. The Timberline and Alpine line of actions already have bolts that have less clearance than any others in the industry and the Rimrock line of actions have even tighter specifications. the fit between the bolt and the action raceway hole is less than 0.001 inch at the rear receiver bridge while the remainder of teh bolt has clearance of less than 0.002 inch. The action body is made of 416 Stainless Steel hardened to 40 Rc and features a chrome moly bolt hardened to 44Rc. The bolt is spiral fluted and utilizes eitehr a Sako style or an M16 style extractor. The action is available as a single shot or as a repeater. the repeater version offers the choice of a Stand Remington Magazine well opening, The Remington Ultra Mag family magazine well opening, the Wyatt Standard magazine well opening (perfect for cartridges such as the 7 STW, and 300 weatherby) and the Wyatt Ultra Mag magazine well opening. The two Wyatt length mag wells offer bullet seating 0.115 inch longer than can be obtained in Remington magazine wells. The action is available with 30-06, standard magnum or Dakota bolt faces. It is available Right Bolt Right port, Left bolt left port, Right Bolt left port and Left Bolt Right Port. The action is also available with dual blind pinned 1/4 inch thick recoil lug. The action is milled and thread milled with four 8×40 scope block mounting holes. The holes are blind and are threaded completely to the bottom of the hole.
the picture here features an optional PVD coating on the bolt and action body