JL Billet LR .308 15" Angle Cut M-Lok Handguard High Profile

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Shipping Weight:
1.40 LBS
Minimum Purchase:
1 unit
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I understand if I order the wrong rail height, JL Billet will not be responsible for return shipping and restocking fees. Please know your rail height before ordering Required
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JL Billet .308 15" Angle Cut Free Float M-Lok Handguard High Profile

The continuous top rail allows 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 handguard is constructed of 6061-T6 aircraft aluminum and finished with an optional Mil-Spec type III hard coat black anodizing

The MLA has a precision bore to fit the proprietary barrel nut which removes any unwanted play and ensures an exact fit!! Installation requires a 1-5/16" Crows Foot wrench (not included) for the barrel nut; standard AR-10 barrel nut wrenches will not work with this handguard system. These rails are some of the lightest you will find anywhere! The 15" weighs in at only 10.9 oz. including the barrel nut. Available in low, high, and Armalite profiles.

*DPMS High Profile Rail Height*


Technical Information:

  • Free float design

  • Material: Hard coat anodized aluminum handguard (optional), 7075-T6 barrel nut (DPMS Included)

  • Stainless steel key seat

  • Precision bore

  • 1913 Picatinny continuous top rail

  • Accepts M-Lok rail sections & accessories (2 x 5 slot sections included)

  • Requires 1-5/16" Crows Foot wrench (not included)

  • Weight is 12 oz. with barrel nut

  • Outer diameter: 1.67". Inner diameter: 1.52"

  • Rails will ship in raw aluminum if hard black option is not selected

  • Rail length is measured along the top

Download Installation Instructions


23 Reviews

  • 5
    308 handguard

    Posted by zackary on 15th May 2024

    this is the lightest and best looking 308 handgaurd i have seen to date the angle cut with the matching angle cut brake gives a unique look to the gun that is very attractive top notch parts

  • 5
    15" .308 M-Lok Handgaurd

    Posted by Adam J on 6th Apr 2021

    I'm extremely impressed with this handguard. Lightweight, strong, and has a beautiful design to it.

  • 5
    Light and gorgeous

    Posted by Tony B on 19th Mar 2021

    I had a problem finding a high profile .308 ,but that is no longer an issue. This rail is light and sexy and easy to installl.

  • 4

    Posted by R. Orban on 4th Mar 2021

    The only thing that keeps me from rating 5 stars is the price I guess. (Plus I despise the thought of giving any money to your State.) However this IS a superior product and was fit to an Aero M5 (threaded) upper with no trouble at all. I find Aero handguards far too light in gauge and I only wish JL Billet would consider further design offerings. For instance we have a company (Diamondhead) that seems to have produced the most gorgeous and ergonomic handguard for real shooters out there. However they exist more in electronic ether and dreams than in any customers hands I know of. Also Strike industries basic model with non continuous picatinny is superior and offers a larger dia. and heavy gauge stock . The rounded flat bottomed more triangular handguard profile is highly prized and would be welcome in future design consideration.

  • 5
    Awesome handguard!

    Posted by Ed on 15th Aug 2018

    I just installed this on my .308 build using an Aero Precision M5 upper and it fit perfect! It took no time to install and is very easy. This is the best looking handguard in my opinion and it is very light. Superb craftsmanship as well! My advice is order the 1-5/16" crowfoot wrench from JL when you order this handguard; they're not easy to find anywhere else in that size.

  • 5
    great product

    Posted by Matt on 2nd Feb 2017

    This is my second JL billet handguard and I can say they are very nicely executed. They're lightweight, function as they should, and on top of that they look great. I'll only be purchasing these handguards for future builds.

  • 5
    Excellent handguard

    Posted by Unknown on 9th Nov 2016

    Looks great, very light, but sturdy. High quality. Narrow, easy to hold. Only downside is I couldn't find a crowfoot wrench at harbor freight small enough to fit into the flat part of the barrel nut.

  • 5
    Top Shelf!

    Posted by Izzy Reyes on 23rd Oct 2016

    Easy install, great feel and function...superb quality! Thanks!

  • 5
    exceptional fit and feel. Solid in the hand.

    Posted by James Dutile on 27th Mar 2016

    Better than expected. Great handling, no play installed, easy install and a nice finish.