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.
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Luth-AR Triangular Handguard Cap for AR-15
AR-15 Triangular Handguard Cap The Luth-AR Triangular Handguard Cap comes in .750" and .625" diameter to fit your AR-15 barrel. This handguard cap works great for rifle length builds, as...2 Options -
Aero Precision Gen 2 Enhanced M-LOK AR-15 Handguard
Aero Enhanced AR-15 Handguard with Wide Inside Diameter The Aero Enhanced M-LOK Handguard comes packed with features, and unique benefits for serious shooters. This handguard features a 1.72" internal diameter,...10 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... -
UTG Pro 12″ AR-15 Drop-in Quad Rail – Extended Carbine Length
UTG Pro 12" AR-15 Drop-in Quad Rail - Extended Carbine Length Fits AR-15 Carbines - extends rail past front sight Aircraft Aluminum Extrusion with Integral Spinal Cords for Alignment Picatinny... -
MI M-LOK Picatinny Rail Rail Sections – 3, 5, 7, or 9 Slot Size
Midwest Industries M-LOK Picatinny Rail Rail Sections - 3, 5, 7, or 9 Slot Size This 1913 MILSPEC aluminum rail section is designed to fit M-LOK compatible handguards. It provides...4 Options -
UTG PRO Super Slim Free Float AR-15 Handguard
Top of the Line - Super Lightweight Handguard Perfectly Designed for your AR Here comes another great product from UTG - the Pro AR-15 Free Float Handguard Super Slimline is...7 Options -
Aero Precision ATLAS R-One M5 M-LOK Handguard for AR-10 – Full Top Rail
Slim AR-10 M-LOK Handguard from Aero Precision The ATLAS R-One isn't just for your AR-15. This version of Aero Precision's new sleek M-LOK handguard with full-length picatinny top rail stands...12 Options -
B5 Systems Drop-in Carbine Handguard for AR-15
Slim Profile Drop-in M-LOK Handguard for Carbine-Length AR-15 B5 Systems makes some of the best, most ergonomic AR-15 furniture on the market, and their new handguards are no exception. These...5 Options -
Magpul MOE M-LOK Handguard – Mid-length – AR15 – MAG426
Versatile And Lightweight Handguard With Modular Flexibility The Magpul MOE M-LOK Handguard - Mid-length is a lightweight but durable replacement for standard AR15/M4 plastic handguards with mid-length gas systems. It...4 Options -
Aero Precision ATLAS S-One M5 M-LOK Handguard for AR-10 – Slick Top Rail
Slick Top AR-10 M-LOK Handguard from Aero Precision The ATLAS S-One for the M5 platform features a slick top rail for more comfortable weapon handling. This handguard not only looks...11 Options11 Options11 Options -
Luth-AR Retro Triangular Carbine Handguard for AR-15
A1 Triangular Retro Carbine XM-177 Style Handguard Enhanced control and accuracy with the A1 Triangular Handguard. Made from high-quality materials, this durable handguard provides a comfortable and secure grip for... -
Luth-AR A1 Style Polymer Retro Rifle Handguard for AR-15
The Perfect A1-Style Drop-in Handguard For A Classic M16 Build The Luth-AR A1 Style Polymer Retro Handguard is a classic addition to AR-15 builds to achieve a perfect retro A1... -
AT3™
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 -
MI G4M Gen 4 M-Series AR-15 M-LOK Handguard – 5 Lengths Available
The MI-G4M Series Handguard is A Lightweight & Rock-Solid Upgrade For Your AR Build The Midwest Industries G4M Series is a lightweight M-LOK compatible free float handguard designed to improve...5 Options -
UTG 45 Degree M-LOK Picatinny Mount
Angled M-LOK Mount for Lights and Lasers UTG's 45 degree angle mount gives you a low-profile solution to attach accessories to your M-LOK handguard. By attaching to either side of... -
Midwest Industries SP Suppressor Compatible AR-15 Free Float M-LOK Handguard
Midwest Industries Suppressor Compatible Handguard The Midwest Industries SP Series M-Lok Handguard is made from 6061 aluminum, and hard coat anodized for a lifetime of service. This handguard features a...5 Options -
Troy Carbine Length Battle Rail AR-15 Drop-In Quad Rail
Non-Free-Floating Direct Replacement for All AR-15/M4/AR15 Carbine and Mid-length Plastic Handguards The Troy Drop-In Rail is a non-free-floating direct replacement for all M4/AR15 Carbine length plastic handguards with a round...2 Options -
UTG Pro Drop-In M-LOK Rail – Carbine Length for AR 15
Drop-In M-LOK Handguard for AR556, M&P15, Oracle, and More Features Proudly Designed and Made in USA Compatible with Standard Delta Ring Assembly, Barrel Nut, and Round Front Handguard Cap Lightweight... -
AT3™
AT3™ M-LOK Polymer Rail Section with Aluminum QD Sling Mount
Low Cost Polymer M-LOK Rail Section with QD Sling Mount This polymer M-LOK rail section with aluminum QD sling mount gives you tons of options for adding accessories to your... -
Ballistic Advantage Logic M-LOK AR-15 Handguard
Ballistic Advantage Logic MLOK AR15 Handguard Ballistic Advantage understands the importance of customizability when it comes to firearms. This rail system sets a new standard in the industry by allowing...5 Options5 Options5 Options -
Magpul M-LOK MOE Rifle Length Handguard for AR-15 – MAG427
Versatile And Lightweight Handguard With Modular Flexibility The Magpul M-LOK MOE Rifle-Length Handguard is a lightweight but durable replacement for standard AR15/M16 plastic handguards with rifle-length gas systems. It combines...4 Options -
Aero Precision M5 Enhanced M-LOK AR-10 Handguard
Aero Enhanced M5 Handguard with Wide Inside Diameter The Aero Enhanced M5 M-LOK Handguard attaches directly to the M5 Enhanced Upper. For shooters running laser aiming modules, this handguard is...7 Options -
Magpul MOE Slim Line AR-15 Handguard – Mid Length – w/ M-LOK Slots –...
Sleek And Cost-Effective Replacement For Standard AR-15/M4 Handguard The Magpul MOE Slim Line AR-15 Handguard - Mid Length is a sleek and lightweight replacement for standard AR-15/M4 Carbine-type plastic handguards...4 Options -
Midwest Industries M-LOK Combat Rail – 11 Lengths Available
Slick, Tough, and Easy to Install - The Combat Rail is Ready for Duty The Combat Rail features everything you need to upgrade your AR-15 to a modern free-float system. ...11 Options
Other AR-15 Upper Receiver Components:
AR 15 Charging Handles
AR 15 Gas Blocks & Tubes
AR 15 Handguards & Quad Rails
AR-15 Barrels
AR-15 Bolt Carrier Groups
AR-15 Front Grips
AR-15 Upper Receivers and Parts
Muzzle Devices
AR-15 Handguard Accessories