Barnard Model S

All Armaments By Design Pty Ltd action wrenches are made from 4140 H/T alloy steel and machined to closely replicate the rifle bolt so that they fit the action lug spaces the same as the bolt. In fact, we try to keep the diameter of the tool a tighter snug fit in the action than a lot of bolts to prevent any misalignment with the lug surfaces when torque is applied to the wrench. The wrench has a metric hexagon machined into the back end of the tool so you can use a socket and T-bar to remove the barrel and a torque wrench to retighten the barrel. Each wrench is designed to fit the action even if it remains in the stock as with glued in bench rest rifles and allow the removal of the barrel without placing any force on the stock at all.