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Aero Precision

Aero Precision Aero Precision AR15 Quantum M-LOK Handguard W/ Barrel Nut

Product Code : 815421026443


Mfg Item #: APRA400104A


Our Quantum Series M-LOK Handguards minimize bulk while providing an adaptive free float design 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
• 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
• Made in the USA

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


Made In America?: Yes
Platform: AR15
Series: M4E1
Attachment Type: M-LOK
Material: Machined from 6061-T6 aluminum
Actual Handguard Lengths: 12" = 12.7"

Aero Precision rail lengths measure from end to end. This is the point of contact at the receiver to the end of the last picatinny slot at the muzzle.
Weight(s): 8.8oz, 12"
Other: Handguard Screw Torque - 25 in-lbs

Determined at checkout.