AR15-M4-M16 Combo Wrench Tool


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on orders over $49

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We offer standard, 3 day express, 2 day express, and overnight express shipping options for your convenience. If you place your order Monday - Friday by 2:00 PM EST using one of our express shipping options, your order will be processed and shipped the same day it is placed!

Applies to delivery within the 48 contiguous states only.

  • Heavy duty multi-tool for M16 and M4 stocks
  • Removal and installation of AR-15 barrels
  • Made of 4140 powder coated steel
  • Install and disassemble nuts, compensators, tubes
  • Receiver tube stock nut wrench
  • A1/A2 flash hider slot/receiver extensions
  • 12 1/2” in length

The AR15-M4-M16 Combo Wrench Tool is a durable universal tool for both M16 fixed stock and M4 collapsing stock variants of the AR-15 platform. It allows the installation and removal of barrel nuts, muzzle devices, and buttstocks. It has a heavy-duty construction of 4140 powder-coated steel and can be used with CAR stocks with a 3-point castle nut/locking ring. Use this tool to install and disassemble nuts, compensators and tubes. It makes removing or installing an AR-15 barrel a breeze. The tool is 12 1/2” in overall length.

52 AI3224

Customer Reviews | Average Rating: 5.00 out of 5

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Customer Reviews

Gabriel Auman
Feb 26, 2019
(5 out of 5)
Works as it should

I bought this because I was putting together an upper receiver for an AR-15 and the flash hider needed to be timed. I was not able to tighten it enough by hand, but this did the trick. I also used it for a few other things. It did the trick for the barrel nut, and it worked for the castle nut on a different rifle. I bought it from here because this was the best priced one I could find, and I don't tend to have quality issues from BUDK.


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