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15 of 15 Items
  • 12-m-lok-free-floating-handguard-1 12-m-lok-free-floating-handguard-2 12-m-lok-free-floating-handguard-3 12-m-lok-free-floating-handguard-4 12-m-lok-free-floating-handguard-5

    12" Slanted-End M-Lok Free-Floating Handguard

    Need some "front end with an attitude" to finish off that AR build of yours? How 'bout 12 inches on top and slightly less underneath? Put the finishing touches on your standard-sized AR-15 with this handguard. You get enough rail space on top to mount...

    $89.99
  • M-LOK® Rail Covers, Type 2 by Magpul

    Magpul® M-LOK® Rail Covers, Type 2

    You finally finished your AR and mounted all your add-ons to your M-Lok handguard. It may be fine to grip, but it'd be a lot better with more gripping texture instead of all those remaining M-Lok slots. That's why Magpul gives you their Type 2 M-Lok Rail...

    $12.30
  • Sale
    Magpul® AR-15 Furniture Kit - MOE®, Mid-Length Magpul® AR-15 Furniture Kit - MOE®, Mid-Length 2 Magpul® AR-15 Furniture Kit - MOE®, Mid-Length 3 Magpul® AR-15 Furniture Kit - MOE®, Mid-Length 4 Magpul® AR-15 Furniture Kit - MOE®, Mid-Length 5

    Magpul® AR-15 Furniture Kit - MOE®, Mid-Length

    If you specifically have an M4-style or CAR-15-style AR-15 with all stock parts but your gas system is mid-length, but you still want upgrades, then this is for you. You can get several comfort and quality-of-life upgrades all in one place with this...

    Was: $107.99
    Now: $89.99
  • Magpul® AR15 Furniture Kit - MOE®, Carbine-Length Magpul® AR15 Furniture Kit - MOE®, Carbine-Length 2 Magpul® AR15 Furniture Kit - MOE®, Carbine-Length 3 Magpul® AR15 Furniture Kit - MOE®, Carbine-Length 4 Magpul® AR15 Furniture Kit - MOE®, Carbine-Length 5

    Magpul® AR-15 Furniture Kit - MOE®, Carbine-Length

    If you specifically have an M4-style or a CAR-15-style AR-15 with all stock parts including the carbine-length gas system, and you want some upgrades, then this is for you. You can get several comfort and quality-of-life upgrades all in one place with...

    $89.99
  • Magpul M-LOK® QD Sling Mount Magpul M-LOK® QD Sling Mount 2 Magpul M-LOK® QD Sling Mount 3 Magpul M-LOK® QD Sling Mount 4 Magpul M-LOK® QD Sling Mount 5

    Magpul® M-LOK® QD Sling Mount

    The Magpul M-LOK QD Sling Mount is manufactured from a durable Mil-Spec anodized aluminum, that is a lightweight anti-swivel design offering beveled edges to prevent snagging and rotation. The M-LOK QD Sling Mount provides a forward attachment point...

    $19.95
  • Magpul RSA® QD - Rail Sling Attachment QD Magpul RSA® QD - Rail Sling Attachment QD 2 Magpul RSA® QD - Rail Sling Attachment QD 3 Magpul RSA® QD - Rail Sling Attachment QD 4 Magpul RSA® QD - Rail Sling Attachment QD 5

    Magpul® RSA® QD - Rail Sling Attachment QD

    The Magpul RSA QD is a slim two point sling design, angled at a position for optimal comfort and easy access to the push-button. The RSA QD provides a forward attachment point compatible with push-button QD slings and the Magpul MS4 sling...

    $29.95
  • 5-Slot M-LOK® Aluminum Rail by Magpul

    Magpul® 5-Slot M-LOK® Aluminum Rail

    You took all the time to pick out your favorite M-Lok handguard for your new AR build, but the problem is that the vertical grip, light mount or laser mount you have in mind to use on your handguard is made to attach to a 1913 / pic rail like that of an...

    $18.95
  • Magpul MOE® Carbine-Length M-LOK Handguard

    Magpul MOE® Carbine-Length M-LOK Handguard

    Looking for a lightweight handguard for your carbine-length AR15? Then check out the Magpul MOE M-Lok handguard! Its crafted from a heat-resistant polymer to be incredibly lightweight yet highly rugged. This handguard aslo includes rows of M-Lok slots on...

    $35.10
  • Magpul MOE® Mid-Length M-LOK Handguard Magpul MOE® Mid-Length M-LOK Handguard 2 Magpul MOE® Mid-Length M-LOK Handguard 3

    Magpul MOE® Mid-Length M-LOK Handguard

    Looking for a lightweight handguard for your mid-length AR15? Then check out the Magpul MOE M-Lok handguard! Its crafted from a heat-resistant polymer to be incredibly lightweight yet highly rugged. This handguard aslo includes rows of M-Lok slots on the...

    $35.10
  • XTM® Enhanced Rail Panel by Magpul

    Magpul® XTM® Enhanced Rail Panel

    You mounted all your add-ons the pic rails of your handguard and got her set up exactly how you want her. Everything feels good, except the still-exposed sections of rail on your handguard. If and when they dig into your hand, they're a distration...

    $7.55
  • Magpul 5-Slot MOE® Polymer Rail

    Magpul® 5-Slot MOE® Polymer Rail

    M-Lok handguards have seriously upgraded the way we mount our add-ons onto our ARs. But if you have an accessory that's not M-Lok compatible and still uses the 1913/pic rail system, you need some rails. Well we got the rails. This is a five-slot section...

    $5.65
  • 13-5-m-lok-free-floating-handguard-1 13-5-m-lok-free-floating-handguard-2 13-5-m-lok-free-floating-handguard-3 13-5-m-lok-free-floating-handguard-4 13-5-m-lok-free-floating-handguard-5

    13.5" M-Lok Free-Floating Handguard

    Need some "front end" to finish off that AR build of yours? How 'bout 13.5 inches of it? Put the finishing touches on your standard-sized AR-15 with this handguard. You get enough rail space on top to mount your backup sights or even optics. The M-Lok...

    $69.99
  • 12-m-lok-free-floating-handguard-1 12-m-lok-free-floating-handguard-2 12-m-lok-free-floating-handguard-3 12-m-lok-free-floating-handguard-4 12-m-lok-free-floating-handguard-5

    12" M-Lok Free-Floating Handguard

    Need some "front end" to finish off that AR build of yours? How 'bout 12 inches of it? Put the finishing touches on your standard-sized AR-15 with this handguard. You get enough rail space on top to mount your backup sights or even optics. The M-Lok...

    $69.99
  • 15-m-lok-free-floating-handguard-1 15-m-lok-free-floating-handguard-2 15-m-lok-free-floating-handguard-3 15-m-lok-free-floating-handguard-4 15-m-lok-free-floating-handguard-5

    15" M-Lok Free-Floating Handguard

    Need some "front end" to finish off that AR build of yours? How 'bout 15 inches of it? Put the finishing touches on your standard-sized AR-15 with this handguard. You get enough rail space on top to mount your backup sights or even optics. The M-Lok...

    $79.99
  • 10-m-lok-free-floating-handguard-1 10-m-lok-free-floating-handguard-2 10-m-lok-free-floating-handguard-3 10-m-lok-free-floating-handguard-4 10-m-lok-free-floating-handguard-5

    10" M-Lok Free-Floating Handguard

    Need some "front end" to finish off that AR build of yours? How 'bout 10 inches of it? Put the finishing touches on your standard-sized AR-15 with this handguard. You get enough rail space on top to mount your backup sights or even optics. The M-Lok...

    $69.99
15 of 15 Items

Lightweight free-float handguards and AR rails.

Still rocking that old two-piece plastic handguard? Or some heavy quad rail that weighs down your barrel? Sure, building an M16 or M4 clone is cool, but real performance is found in upgrading that old furniture with lightweight, ergonomic stuff: M-LOK slots, free-float rails, Magpul furniture, you get the idea. If you're building your first AR, or simply upgrading your current rifle or pistol, this is a great way to shed weight and improve comfort and accuracy without busting open the bank.

Billet M-LOK Handguards For The AR-15

We work with a local U.S. manufacturer - an American small business with years in the industry - to produce incredibly lightweight, tough, and affordable M-LOK handguards. They provide the same performance and durability as those big-brand monolithic rails without costing $200 or more. Each handguard is precision-machined from billet (6061-T6) aluminum, before getting a mil-spec Type III Hardcoat anodized finish that'll perfectly match your current upper and lower receiver.

How to Install Your New Handguard

Upgrading your handguard is relatively simple. If you're swapping out a barrel or finishing up a build, it's the perfect opportunity to upgrade with a new barrel nut and rail system. We've got detailed "how-to" guides covering barrel and handguard installations. 

Use our how-to guide to install your handguard and barrel nut!

"Why the M-LOK rail system?"

The M-LOK system has become the #1 choice for most AR owners for quite a few reasons: It's lighter and more comfortable than the average Picatinny/1913 rail, and it provides a solid lock-up that's superior to the Keymod system. We've covered the in-depth comparisons and testing conducted by the U.S. military, whose labs and defense researchers determined M-LOK is the best choice for new small arms and service rifles.

This is why our available handguards, and Magpul's latest furniture, all provide M-LOK rail slots.


DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. It’s an area that has a lot of questions that, without the correct answers, could have some serious implications. At GunBuilders.com, we are by no means providing this content on our website to serve as legal advice or legal counsel. We encourage each and every builder to perform their own research around their respective State laws as well as educating themselves on the Federal laws. When performing your own research, please be sure that you are getting your information from a reliable source.

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