NcSTAR Pro Series AR Lower Receiver Wrench

NcSTAR Pro Series AR Lower Receiver Wrench.  Gen 3 for M4 rifles.

• 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
• Steel Construction
• Length: 12.5"
• Weight: 18 oz.
• US Patent Pending