Aero Precision AR15 Quantum M-LOK Handguards

SKU: APPG400002
Ballistic Advantage Authorized DealerAero Precision Authorized Dealer

Aero Precision AR15 Quantum M-LOK Handguards

Our Quantum Series M-LOK Handguards minimize bulk while providing an adaptive free float design that is big on features. This affordable, rigid system can adapt to any mission with multiple mounting options. Machined to exact 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 the front sight
  • Built-in anti-rotation tabs
  • 8 mounting surfaces for M-LOK accessories
  • 1.78″ inside diameter fits most muzzle devices, and 1.5″ suppressors
  • Compatible with low-profile gas blocks

Actual Handguard Lengths: 7″-7.25″, 9″-9.22″, 12″-12.7″, 15″-14.94″

Are you attaching this handguard to a standard threaded upper receiver? Make sure to purchase our BAR Barrel Nut. Our handguards use the BAR interface and do not work with a standard barrel nut. No additional pieces are needed if you use our M4E1 Enhanced Upper Receiver.

*Please note – This handguard is specific to the AR15/M4E1 platform. It is not compatible with the M5 .308/M5E1 platform. It may not be compatible with all offset sights. *Polymer front Magpul MBUS sights may require modification to the sight for installation.


Product Information

Made in USA





6061-T6 Aluminum

Coating Type

Anodized Black, Magpul FDE Cerakote

Attachment Type



Aero Precision

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