NcStar Pro Series AR Lower Receiver Wrench
– Pro Series AR15 Lower Receiver Wrench – heavy duty purpose built M4 castle nut wrench for collapsible stock buffer tubes
– Large heavy duty cross section makes it easier on the hands to work on your AR lower receiver.
– You can remove/install M4 castle nuts with ease with this AR wrench. The castle nut wrench slips over the castle nut and nearly encompasses the castle nut for a more secure fit when installing or removing the M4 castle nut. Makes for assembling/installing collapsible stock buffer tubes a super easy task.
– The other end of the wrench is for installing/removing A2 Rifle buffer tubes (¾”)”.
– 1/2″ and 3/8″ drive compatible, for torquing your barrel nuts to the proper torque specifications.
– All the tools are Clearly Labeled.
– Hole at the end is for hang
– Material: Steel Construction
– Length: 12 1/2″
– Weight: 18 oz
– Color: Black