JL Billet Ultra-Lite Magnesium NANO Rail 13.5”

$259.95 - $309.95
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0.26 LBS
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JL Billet NANO 13.5” AR15 Ultra-Lite Magnesium Angled M-Lok Free-Float Handguard

JL Billet Ultra-Lite Magnesium Line

Introducing the JL Billet NANO M-LOK rails for the AR-15 platform. Machined from a magnesium/aluminum blend and designed to be one of the lightest rails on the market. The marriage of magnesium, aluminum, and steel ensures that there is rigidity where needed to maximize the strength-to-weight ratio that the modern warrior demands. The JL Billet NANO product line is at least 25% lighter than other competitive ultralight rails on the market. When matched with the JL Billet reduced weight Skeletor upper/lower receiver set, it produces one of the most elite ultralight AR-15 builds available on the market today.

The 3 picatinny rails in front and rear allow you to mount iron sights, optics and any other accessories without additional rail sections. The Magpul M-Lok system allows users to customize the handguard with rail sections and direct mount accessories.

The ULA has a precision bore to fit the proprietary barrel nut which removes any unwanted play and ensures an exact fit! Installation requires a 1-1/8" Crows Foot wrench (not included) for the barrel nut; standard AR-15 barrel nut wrenches will not work with this handguard system. The handguard is secured to the barrel nut by 2 10/32 allen screws, stainless steel key seat lock, and anti-slip helicoils.


Technical Information:

  •    Material: Magnesium alloy handguard, 7075 aluminum barrel nut

  •    Weight: 4.3 oz. | 5.9 oz. with mounting hardware

  •    Mounting Type: Accepts M-Lok rail sections & accessories (2x sections included)

  •    Coating: Black cerakote (optional)

  •    Requires: 1-1/8" Crows Foot wrench and medium strength thread locker (not included)

  •    Inner diameter: 1.362"

4 Reviews

  • 5
    Nano magnesium rail

    Posted by Joseph Vottis on 18th Apr 2023

    Extremely light weight. Fit and finish is excellent. I ordered it with the Adams Arms compatible barrel nut (just note that in the order comments if you want that nut substituted for the standard nut). This is an expensive but outstanding product and I ordered a second. No drama during installation.

  • 5
    weight saver

    Posted by Von Loofy on 11th Apr 2022

    I really like this handguard. lines match perfectly with their lightweight upper and lower. Fit and finish is awesome. thinking about ordering another for another build. can't go wrong with this handguard if you're looking to save weight.

  • 5
    Lighter Than Most Carbon Fiber Handguards Available!

    Posted by Justin M. on 23rd Jul 2020

    For my lightweight build, I was going to buy a carbon fiber hand guard until I came across this one. As stated, this hand guard is definitely ultralight lightweight. Nicely cerakoted, high quality machining and easy installation make this hand guard a great buy. Very happy with my purchase, would buy again!

  • 5
    Incredibly lightweight

    Posted by Jose Garcia on 30th Apr 2020

    Was better than expected. Very lightweight as stated. Will buy again. Only thing is that the cerakote doesn't look black in comparison to the other black components.