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Questions & Answers
Will this work for my fx9 buffer tube? So I can change it to a folding stock.

Yes, this will work with mil-spec castle nuts.

by Brandon, Verified Owner, April 30, 2021
Customer Reviews
Helpful Positive Review
Nice Lower AR Tool by Bret, February 24, 2018
This seems to be a very robust tool - and looks to be powder coated finish. My immediate needed was to remove and then re-tighten the castle nut on the buffer tube. I think this tool will last a lifetime.
2/2 found this helpful
Most Recent Reviews
This poor excuse for a tool damaged my buffer tube nut. Inspection shows that flats on the rifle buffer tube wrench are rounded. This makes it prone to rolling off the end of a rifle buffer nut at torque. I suppose you might get away with it if you h...
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Most Recent Reviews
Good castle nut wrench by Pullrack, April 20, 2021
Used this wrench to disassemble a stubborn castle nut and loctite'd carbine buffer tube. The pincher-shaped feature is made to use on a carbine buffer tube. You'll have to remove your stock (pull out position lock as far out a possible, then slide st...
Read More...
Read All 3 Reviews
Color:
Tan

Code: NC-GAW-PSARBW1-VTARW4

MPN: VTARW4

UPC: 848754008381

List: $42.99Save 26%
$31.99

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OP Bucks$0.64
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Product Info for NcSTAR Pro Series AR Barrel Lower Receiver Wrench

Pro Series AR15 Lower Receiver Wrench - heavy duty purpose built M4 castle nut wrench for collapsible stock buffer tubesimage

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 (")".

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

Specifications for NcSTAR Pro Series AR Barrel Lower Receiver Wrench:

Manufacturer: NcSTAR
Color: Tan

Package Contents:

  • NcSTAR Pro Series AR Barrel Lower Receiver Wrench

NcSTAR Pro Series AR Barrel Lower Receiver Wrench Orderable Models

List of Orderable Models

  • NcSTAR Pro Series AR Barrel Lower Receiver Wrench, Tan, VTARW4 , MPN: VTARW4 , UPC: 848754008381 , Code: NC-GAW-PSARBW1-VTARW4
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