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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- Handguards & Rails - UTG (15)
- Handguards & Rails - Midwest Industries (15)
- Handguards & Rails - Hogue (9)
- Handguards & Quad Rails - STNGR (8)
- Handguards & Rails - Fortis (7)
- Handguards & Rails - AT3 Tactical (6)
- Handguards & Rails - Aero Precision (6)
- Handguards & Rails - Magpul (5)
- Handguards & Rails - Geissele (5)
- Handguards & Rails - Bravo Company (5)
- Troy Free Float Rails for AR-15 (3)
- Handguards & Rails - Range Tool (3)
- Handguards & Rails - Odin Works (3)
- Handguards Quad Rails Jag Composites (3)
- Handguards & Quad Rails - Battle Arms Development (3)
- Handguards & Rails - Mission First Tactical (2)
- Handguards - Timber Creek (2)
- Handguards & Rails - Strike Industries (2)
- Handguards and Rails - Luth-AR (2)
- Handguards & Rails - B5 Systems (2)
- Handguards & Quad Rails - VLTOR (1)
- Handguards Quad Rails - Tyrant CNC (1)
- Handguards and Rails - Sons of Liberty Gun Works (1)
- Handguards & Quadrails - Samson Manufacturing (1)
- Handguards & Rails - Rise Armament (1)
- Handguards & Rails - Promag (1)
- Handguards & Rails - Phase 5 (1)
- Handguards & Rails - Faxon Firearms (1)
- Handguards & Rails - Double Star USA (1)
- Handguards & Rails - Diamondhead (1)
- Handguards & Rails - Daniel Defense (1)
- Handguards & Rails - Cloud Defensive (1)
- Handguards Quad Rails - Breek Arms (1)
- Handguards & Rails - Bootleg Inc (1)
- Quad Rail Handguards - Ballistic Advantage (1)
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- Handguards & Rails - Black (70)
- Handguards & Rails - Flat Dark Earth (41)
- Handguards & Rails - OD Green (28)
- Handguards & Rails - Gray (14)
- Handguards & Rails - Burnt Bronze (10)
- Handguards & Rails - Tungsten (8)
- Handguards & Rails - Pink (8)
- Handguards Quad Rails - Gold (7)
- Handguards - Purple (7)
- Handguards & Rails - Titanium (7)
- Quad Rails - Silver (6)
- Handguards & Rails - Red (3)
- Handguards & Rails - Desert Tan (3)
- Handguards & Rails - Tan (3)
- Handguards & Quad Rails - Brown (3)
- Handguards & Rails - Blue (2)
- Handguards & Rails - Ghillie Green (2)
- Handguards & Rails - Green (2)
- Handguards & Rails - Coyote Brown (2)
- Handguards Quad Rails - Multicam (1)
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AT3™Sale!
AT3™ Replacement Barrel Nut for SPEAR M-LOK and Pro Quad Rail Handguards
Replacement Barrel Nut for SPEAR and Pro Quad Rails This lightweight aluminum barrel nut works with all of the AT3 Tactical handguards. If you've damaged or misplaced your barrel nut,...$9.99Only$8.49 -
AT3™Sale!
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™Sale!
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... -
AT3™Sale!
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™Sale!
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...$18.49Only$15.72 -
AT3™Sale!
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™Sale!
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™Sale!
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 -
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... -
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 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... -
Samson Manufacturing Corp SXT M-LOK Handguard
Get an Extended Free-Float Handguard with the Samson Manufacturing Corp. SXT M-LOK The Samson Manufacturing Corp. SXT Series handguard provides a lightweight free-float platform for your AR-15. It’s constructed from...2 Options2 Options2 Options -
Aero Precision Atlas S-One M-LOK Handguard
Slick Top M-LOK Handguard - Aero Precision ATLAS S-ONE Aero Precision brings light weight and usability to the table with the ATLAS S-ONE M-LOK handguard. This handguard features a smooth...35 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 -
Aero Precision ATLAS R-ONE M-LOK Handguard for AR-15 – Full Top Rail
Aero ATLAS Handguard with Full-Length Picatinny Rail Lightweight by design, with a full complement of lengths for just about any AR-15 build. The ATLAS R-ONE handguard features M-LOK slots at...49 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 -
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 -
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 -
RECOMMENDED
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,...4 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 Suppressor Ready SD Free-Float AR15 Handguard
UTG PRO Super Slim Suppressor Ready SD Free-Float AR15 Handguard The UTG Super Slim SD Handguard is perfect for a sleek integral suppressed AR15 build. Able to accommodate suppressors up...4 Options -
AT3™Sale!
AT3™ AR 15 Upper Receiver and Pro Quad Rail Handguard Combo
https://youtu.be/s7D-naKfsI0?si=DFu0S0noOYy94SWz 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...28 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 -
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
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