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Questions & Answers
Why is this barrel nut so expensive? Is it the material is the design? What makes it so expensive? Manufacturer Answer

The barrel nut is manufactured out of Grade 5 Titanium.

by V SEVEN WEAPONS, Manufacturer, December 17, 2025
What is the Outside Diameter of this Barrel Nut (OD)? also if you have it what is the length? Thank you Expert Answer

The specific dimensions are not provided for this item. It is made to the same size and spec as the BCM KMR barrel nut print.

by Nick B., Gear Expert, August 27, 2021
Customer Reviews
Helpful Positive Review
BCM KMR Weight loss by Amerikos, Verified Owner, May 11, 2024
This barrel nut is awesome to decrease the weight of your AR, by decreasing the weight of the BCM barrel nut with this V Seven Titanium nut. The only reason it didn't get 5 stars, is because that the metal is very soft and easy to bugger up the notch...
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1/1 found this helpful
Helpful Positive Review
Light and Strong by Cheis Clark, Verified Owner, February 17, 2020
Got this for a lite 300 BO build and paired with a 7” BCM MCMR. Very tight when threading onto my WMD upper. Advise greasing it well and taking your time torquing down. I went to 45 fp’s. Hand guard fits extremely tight.i had to use a heat gun to get...
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2/2 found this helpful
Helpful Negative Review
Light weight but not very durable by Brandy, Verified Owner, October 12, 2019
The barrel nut definitely is nice and light weight and has a good finish. When installing the barrel nut the aluminum grooves for barrel nut tool became slightly warped while tightening and loosing it. If your wrench is pushed all the way back you wi...
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1/3 found this helpful
Most Recent Reviews
Better than OE by Chris, Verified Owner, March 24, 2026
Bought one of these to have an extra during a barrel swap. I've installed several MCMR rails. Factory barrely nut grooves for the installation wrench are so soft and always deform during the torque/setting procedure and I end up having to file down t...
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Most Recent Reviews
Why a titanium barrel nut? by Demun, Verified Owner, April 10, 2025
It makes a difference in heat conduction. My steel barrel nut transfers heat directly to the handguard. Titanium kmr nut does not!! I've tested this on a 12" mid gas di and a 17" mid gas di. Both have drastically reduced high temperature heat condu...
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Most Recent Reviews
Very lightweight by Fuzz, Verified Owner, January 6, 2024
Way lighter that the factory barrel nut and better looking finish.
Read All 9 Reviews
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Product Info for V Seven Titanium Kmr Barrel Nut

The V Seven Titanium Kmr Barrel Nut was developed to function as the ideally suited item for anyone in need of a high quality selection..image

These AR 15 Parts through the skilled product professionals at V Seven are fashioned using dependable and reliable resources, to be able to provide you with a product which will be beneficial for many years. Designed using some of the very best available substances and design, these AR 15 Parts from the product professionals at V Seven can last you an exceptionally lengthy time.

V Seven has been making superior quality merchandise for a number of years, and the V Seven Titanium Kmr Barrel Nut is their particular approach to showing you exactly how much they are concerned.

At OpticsPlanet, we ensure that it is our obligation to receive the most suitable product for all of your needs, and presenting the V Seven Titanium Kmr Barrel Nut is one thing that we are pleased to offer.

Specifications for V Seven Titanium Kmr Barrel Nut:

Manufacturer: V Seven
Gun Model: AR-15

Features:

  • Manufactured To Bcm'S Kmr Barrel Nut Print To Be A Drop In Item For Your Bcm Gunfighter Kmr, Alpha & Mcmr Keymod Rails
  • Constructed From Grade 5 Titanium
  • Available In Raw Titanium Or Black Ion Bond Finish (Dlc)
  • Can Be Purchased Alone Or W/Clamp Block Set
  • Weighs 26 Grams

Package Contents:

  • V Seven Titanium Kmr Barrel Nut

V Seven Titanium Kmr Barrel Nut Orderable Models

List of Orderable Models

  • V Seven Titanium Kmr Barrel Nut, Ionbond Black, KMRNUT-BLK , MPN: KMRNUT-BLK , UPC: 077777101889 , Code: 3J2-BAN-V7-122-KMRNUT-BLK
  • V Seven Titanium Kmr Barrel Nut, Raw, KMR NUT , MPN: KMR NUT , UPC: 077777101896 , Code: 3J2-BAN-V7-122-KMR-NUT
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