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TAC Driver 1.60

The TAC DRIVER is specifically designed for ELR cartridges based on the .505 Gibbs bolt face (.640 rim diameter) or the 416 Rigby bolt face (.585 rim diameter), and other cartridges popular in The King of 2 Mile competitions.

It is available in both 1.45 and 1.60 diameters, either repeater or single shot.

TAC DRIVER repeater actions have no feed lips and use only center feed box magazines.

The TAC DRIVER actions use a straight bolt handle with threaded bolt knob.

  • List Price: $
  • $

TAC Driver 1.60 Specs

Receiver Material Receiver Length Receiver Diameter Headspace Bolt Diameter Bolt Design Bolt Stop Bolt Throw Bolt Material Bolt Coating Firing Pin Extractor/Ejector Recoil Lug
416R Stainless Steel 10.25" 1.60". Action screw spacing is 8.365". Front screw to rear recoil lug is 1.555" 1.000" +/- .001"; 0.747" One piece fluted on top and sides, with a straight handle. Large knob with 5/16 x 24 thread. On side of receiver opposite bolt handle above the stock line. 90 degrees 4140 Black Nitride Fluted Stainless Steel, 0.068" diameter tip Modified M16 type extractor, Rem 700 style pin ejector 416R Stainless parallel sided or tapered. .187" (Rem 700 standard) or .300" produced in house and surface ground to .0002" tolerance
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Action Weights

Body, Bolt, Rail, Recoil Lug, and Trigger Pins

55.4 oz

Action Body

36 oz

Bolt Only

15oz

For the next generations

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Tenon Threads

1.1875-16 TPI UN-3B

Threads are made with a single point boring bar and indexed to top center of action.

This allows any barrel ever fitted to a Stiller Action to be screwed onto any other Stiller Action without need for re-headspacing or re-indexing.

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