1018 Steel Barrel Nut - AR15/M4

  • Backed by our Swarm Lifetime Warranty

    Steel construction allows for long term durability. Works perfectly as a replacement or a spare. 

    Free Shipping. Texas Company. Proudly Made In USA.

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    1. Material:1018 Steel
    2. Compatibility: VYPR, RPTR and HWK line handguards
    3. Weight:3.49 ounces
    4. Torque Range: 30-80 FT/LBS
    5. Color: Black

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    You qualify for free shipping! 

    This item ships with free USPS First Class Mail

    Estimated Delivery Times:

    United States: USPS First Class Mail (2-4 Days), FREE
    United States: UPS 3 Day Select (3 Days)
    United States: UPS 2nd Day Air (2 Days)
    United States: UPS Next Day Air (1 Day)

    *Due to numerous laws and regulations surrounding the firearm industry, we are not allowed to ship internationally. We apologize for the inconvenience.

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Swarm Warranty - You're Covered FOR LIFE

As a member of the STNGR Swarm, we promise you two things: 

1) An Unlimited Lifetime Warranty on all purchases

2) A 100% Forever Satisfaction Guarantee or your money back.  

If anything ever happens, we will fix it or give you a brand new replacement at no extra cost to you.

Not happy with your order? You can return it - whenever you want. 

It doesn't matter who did it, how it happened, or why you don't like it, you're one of us and we take care of our own. 


Customer Reviews

Based on 49 reviews
Great for the money

Upgrading to steel from aluminum is a worthwhile investment considering this part essentially holds the whole gun together, solid construction and honestly the added weight of this compared to the aluminum is not noticeable at all

Nice and strong

Very Nice!

Steel barrel nut

Don't know if it was necessary weight is not an issue just building a deer hunting rig 22 cal not leagal where I hunt I'm thinking the wolverine will work out fine


1018 Steel Barrel Nut - AR15/M4

Great Sense Of Security

I ordered the steel barrel nut because i felt it would be more secure than the aluminum one that comes with the rail. Although a bit heavier than the aluminum nut, it felt more substantial and gave me a greater sense of security that my rig was solid. My only complaint is I wish the rails just came with the steel barrel net from the get go.

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Let customers speak for us

1984 reviews

Awesome handguard!!

Hawk hand guard

Easy to install, no timing needed. Looks great on my AR. I will buying another. Quality materials

Fantastic product

The hand guard fits perfectly and was really easy to install and had a nice finish on it

Very nice looking item, smoothed edges, Magpul front sight fit well and the quick disconnect in t...

Very nice looking item, smoothed edges, Magpul front sight fit well and the quick disconnect in the back for the sling doesn't allow the sling loop to rotate more than +- approx 10 degrees, Nice not rotating 360 and getting the sling all twisted. The front quick disconnect hole however doesn't have that feature and is thinner and the quick disconnect flops in that hole in and out as there isn't much meat on that hole. It is just a hole, no cut aways for the ball bearings to sit in like the back one. Maybe get one of those top rail QD !!

Too easy

Install went smooth, fitment and performance where spot on, no problem