AR-15 Handguards and Quad Rails
Shop the Best AR 15 Handguards & Quad Rails
Choosing the right AR-15 handguard is one of the most important decisions to make when building your AR-15. If you’re not sure which one is right for you, check out our Buyer’s Guide for AR handguards.
The AR 15 handguard can define the functionality and appearance of your rifle, and allow for further customization. We carry a full line of AR-15 handguards, including both free-float and drop-in varieties, plus handguard accessories and more. READ MORE
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AT3™
AT3™ SPEAR M-LOK Handguard for AR-15 – 9, 12, & 15 inch Lengths
The AT3 SPEAR™ is our best, most secure handguard. Simple to install, lightweight, and easy on the wallet. The slim free-float design enhances accuracy while minimizing the weight of...24 Options -
AT3™
AT3™ Pro Quad Rails – Free Float AR15 Handguards – 4 Lengths Available
The New and Improved Pro Quad Rail - Lightweight, Rigid, and Easier to Install The quad rail is still the gold standard of secure accessory mounting, but they're in...28 Options -
AT3™
AT3™ AR 15 Upper Receiver and SPEAR Handguard Combo
Getting Started on Your Next Build? Go Sleek and Lightweight with our Billet Upper and SPEAR M-LOK Handguard. The slim free-float design of the SPEAR handguard enhances accuracy while minimizing...24 Options -
NEW
UTG Pro Drop-In Quad Rail for AR-15
UTG Pro Drop-In Quad Rail for AR-15 UTG has designed a clever top/bottom two-piece design with integral spinal cords/alignment housing. It provides a perfect fit with your barrel nut and...2 Options -
UTG Pro Super Slim 15 Inch M-LOK Drop-In Carbine AR 15 Handguard
Full Length Drop-In Handguard for Carbine Length AR-15 This Super Slim drop-in handguard works with a wide variety of the most popular AR-15 rifles in America. This 3-piece M-LOK rail... -
AT3™
AT3™ AR-15 Barrel Nut & Delta Ring Assembly
Mil-Spec Delta Ring Assembly for AR15/M4/M16 Fully assembled, and consists of 4 parts: Mil-Spec Barrel Nut Delta Ring, Snap Ring, and Weld Spring. If you have damaged your delta ring... -
AT3™
AT3 Replacement M-LOK T-Nuts and Screws – 10 Pack for AR 15
Replacement M-LOK T-Nuts to Repair Your Favorite Accessories Whether you're running an M-LOK picatinny rail, light adapter, or foregrip, that accessory is held in place with special T-nuts and matching... -
UTG Pro Drop-In AR 15 Quad Rail with Extended Top Rail
AR-15 Drop-In Quad Rail with Continuous Top Rail This handguard provides a simple solution for mounting any accessories you want to run on your rifle. This drop-in setup from UTG... -
AT3™NEW
AT3™ Forged Upper Receiver and SPEAR Handguard Combo
AT3 M-LOK Handguard with Forged AR Upper Combo Build your rifle the way you want, and save some money by bundling a forged upper with a lightweight M-LOK handguard! This...21 Options -
Magpul MOE M-LOK Carbine Length Handguard for AR-15 – MAG424
Versatile And Lightweight Handguard With Modular Flexibility The Magpul MOE M-LOK Carbine Length Handguard is a lightweight but durable replacement for standard M4 Carbine-type plastic handguards. It combines the light-weight...8 Options -
AT3™
AT3™ Polymer M-LOK Rail Section – 5 Slots – Made in USA
Polymer M-LOK Rail Section - Lightweight and Inexpensive Make your M-LOK handguard modular simple with this polymer 5-slot rail section from AT3 Tactical. This inexpensive part gives your handguard a... -
AT3™NEW
AT3™ Forged AR-15 Upper Receiver and Pro Quad Rail Combo
AT3 Forged Upper with Lightweight Quad Rail Combo If you're looking to update your rifle with a custom look and a rock solid quad rail, save big by bundling AT3's...28 Options -
MI AR-15 Gen2 Two Piece Drop-In Quad Rail Handguard
No Gunsmith Drop-in Installation - Installs Like Factory Plastic Hand Guards Made from 6061 aluminum hard coat anodized, the Gen2 Two Piece Drop-In Quad Rail Handguard is lightweight ,very easy...3 Options -
B5 Systems M-LOK Rail Covers – 4 Pack
Rubberized B5 M-LOK Rail Covers B5 Systems' new M-LOK rail covers protect your hands from heat, and improve your grip on your handguard. These covers come in sets of four,...4 Options -
UTG Pro Arwen M-LOK Free Float AR 15 Handguard
A Durable & Lightweight Handguard Ergonomically Designed For Left & Right Hand Shooters The UTG Pro Arwen M-LOK Free Float Handguard features an ergonomic octagonal profile with thoroughly machined lightening...6 Options -
Midwest Industries AR-15 Two-Piece Free Float M-LOK Handguard
The Ideal Handguard Upgrade For Your Classic Carbine The Midwest Industries AR-15 Two-Piece Rail is a free-float M-LOK handguard upgrade designed for the classic AR-15 carbine rifles. It incorporates a...3 Options -
Magpul MOE Slim Line AR-15 Handguard – Carbine Length – w/ M-LOK Slots –...
Sleek And Cost-Effective Replacement For Standard AR-15/M4 Handguard The Magpul MOE Slim Line Handguard - Carbine Length is a sleek and lightweight replacement for standard AR-15/M4 Carbine-type plastic handguards with...4 Options -
AT3™
AT3™ AR 15 Upper Receiver and Pro Quad Rail Handguard Combo
Upgrade or Start Your Next Build with our Newest Billet Upper and Pro Quad Rail Handguard Combo The AT3™ Pro Quad Rail, like the SPEAR, is designed for use with...28 Options -
GrovTec AR-15 Handguard Rail Wrap
Grovtec Rail Wrap The GrovTec Rail Wrap works in a variety of ways to make your shooting experience comfortable and is packed with useful features. Using light and durable material,...2 Options -
Midwest Industries Combat T-Series Free Float Quad Rail for AR-15 – 7 Lengths Available
T-Series Quad Rail Handguard by Midwest Industries The T-Series quad rail is simple: if you want a sturdy, no-fuss solution for mounting any accessory, for just about any build, Midwest...7 Options -
NEW
Arisaka Defense Mossie Midnight Picatinny AR-15 Front Sight Base Mount
Arisaka Defense Mossie Midnight Picatinny AR-15 Front Sight Base Mount The Mossie Midnight Mount is an adapter designed to provide a versatile and customizable mounting solution for your weapon light.... -
NEW
Arisaka Defense MMA 40 Degree Offset MLOK Mount
Arisaka Defense MMA 40 Degree Offset MLOK Mount The Arisaka MLOK to MLOK Adapter (MMA) is made from high-quality aluminum and is designed to be a lightweight and durable solution... -
Ergo WedgeLok MLOK Rubber Rail Cover – 4 Pack – Various Colors
Ergo WedgeLok MLOK Rubber Rail Cover - 4 Pack - Various Colors ERGO Grip's 7-Slot M-LOK WedgeLok Rail Covers (4-pack) are an excellent addition to your AR15 or MLOK firearm....4 Options -
ProMag AR-15 Carbine Polymer Quad Rail Picatinny Handguard
ProMag AR-15 Carbine Polymer Quad Rail Picatinny Handguard The ProMag AR-15 Carbine Polymer Quad Rail Handguard is a drop-in replacement quad rail handguard designed for carbine length AR15s that use...
Other AR-15 Upper Receiver Components:
AR 15 Charging Handles
AR 15 Gas Blocks & TubesAR 15 Handguards & Quad Rails
AR-15 Barrels
AR-15 Bolt Carrier Groups
AR-15 Front Grips
AR-15 Upper Receivers and Parts
Muzzle DevicesAR-15 Handguard Accessories
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