Our Quantum KeyMod Free Float Handguards minimize bulk while providing an adaptive system that is big on features. With multiple mounting options, this affordable, rigid system can adapt to any mission. Machined to exacting dimensions from 6061-T6 aluminum it is the perfect handguard for your next AR15 build.
- Designed to work with our M4E1 Upper Receiver
- 1pc free float design
- Removable 4-slot picatinny rail section for front sight
- Built in anti-rotation tabs
- 7 mounting surfaces for KeyMod accessories
- 1.8" inside diameter fits most muzzle devices and 1.5" suppressors
- Compatible with low profile gas blocks
- Made in the USA
Are you attaching this handguard to a standard threaded upper receiver?
Make sure to select "Yes" under the BAR Barrel Nut option above (shims included). Our handguards use the BAR interface and do not work with a standard barrel nut. If you are using our M4E1 Enhanced Upper Receiver, no additional pieces are needed. Purchased with a handguard, the BAR Barrel Nut is $20 ($40 when sold separately).
*Please note - This handguard is specific to the AR15/M4E1 platform. It is not compatible with the M5 .308/M5E1 platform.
Platform AR15 Material Machined from 6061-T6 aluminum Series KeyMod Weight(s) 7" - 7oz, 9" - 8.8oz, 12" - 11.35oz, 15" - 13oz Other Handguard Screw Torque - 25 in-lbs
- Great Budget Handguard! Review by Sean
Quality Price Value
Aero has been great with everything I've purchased, but in confidence! (Posted on 5/4/2016)
- Finish Your Build
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