Home » Shop » Gun Care & Gear » Gunsmithing Tools » Armorer’s AR-15 Wrench

Armorer’s AR-15 Wrench

(32 customer reviews)

$24.99

1 in stock

Ships next business day

Financing available on $300+ orders

Specifications

Attributes Value
Weight 1 lbs
Dimensions 18 × 6 × 6 in
Platform

AR15

SKU: armors-wrench

Description

Multi-Purpose AR-15 Armorer’s Wrench for Barrel Nuts, Castle Nuts and Muzzle Devices

If you build or work on AR-15s, this is the tool you’ll reach for on almost every job. One wrench handles the high-torque steps on both the upper and the lower: barrel nuts, castle nuts, buffer tubes, flash hiders, muzzle brakes and free-float rail installs.

It’s made from heat-treated steel with a black powder coat and weighs about 18 oz, so it has the heft to break loose stubborn parts. Built-in 1/2″ and 1/4″ drive openings let you use a torque wrench when a part calls for a specific torque value, and the ergonomic handle gives you solid leverage.

Features

  • Heat-treated steel with black powder coat
  • Barrel nut wrench
  • 3-point castle nut wrench
  • Muzzle brake and flash hider wrench
  • Installs and removes buffer tubes, compensators and free-float rails
  • 1/2″ and 1/4″ drive openings
  • 7/16″ and 1/4″ hex openings
  • Heavy-duty ergonomic handle

Additional information

Weight 1 lbs
Dimensions 18 × 6 × 6 in
Platform

AR15

32 reviews for Armorer’s AR-15 Wrench

  1. Russell Anderson –

    Armors wrench

    US

    Only used it on the castle nut, it didnt fit. So i filed it down to make it fit so only a 3.

  2. Steve Walker –

    Wrench

    US

    Have not used yet

  3. Danny Filsaime –

    Quality tools

    US

    First time purchasing from 80% lower. The fitment of all the parts is very good. Also customer service was very good as well. Mike and Eric is very helpful with some mix up with UPS. I’m Glad I bought parts from them I will continue to do so.

  4. David Hall –

    Does it’s job

    US

    Performed as expected. It’s got some weight to it, feels well made.

  5. James Elledge –

    Good basic wrench

    US

    Good basic wrench… open ended for castle nuts on bigger buffer tubes which Icouldn’t tighten with a more expensive close ended wrench.

  6. Kenneth Ball –

    Great product

    US

    And a great price. Received the item quickly. Will definitely be back for my next purchase.

  7. Rickey Kinzey –

    Wrench

    US

    Worked perfectly. It is an excellent product

  8. Brian M. –

    Great Tool

    US

    Quality built tool. I’ve seen lots of similar tools complained about for slipping or warping under pressure, but this tool is solid built. If it doesn’t work well for you, it’s your technique, not a tool issue. The only con i can think of is that the finish is not durable for a production environment. For me, it will last a lifetime.

  9. James Uccellini –

    New wrench

    US

    I haven’t used it yet but it looks good.

  10. Lynn Stevens –

    Armors wrench

    US

    Heavy duty. Nice

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