The 2A Armament Aethon Rail M-LOK series provides an alternative aesthetically progressive design that is lightweight with our signature titanium barrel nutand attach method. The innovative attachment of the rail and the barrel nut provides a solid lockup, a seamless, strong joint that requires no timed alignment to the barrel nut itself. All 2A Armament rails (and receivers for that matter) are designed with a pocketed picatinny rail to further minimize weight.
With new styling and attention to detail the picatinny pockets taper at the end of both the upper receiver and the rail so that one can match the 2A rail to a third party upper if desired and still have a clean transition in the design. In addition, Aethon rails offer QD mounting at both ends of the handguard.
The 2A Armament Aethon and Balios Lite rails ship with a 6AL-4V titanium barrel nut. An optional aluminum barrelnut is offered as a separate item for those looking to save maximum weight on a build.
Note: If you have an earlier Balios Lite receiver set you will want to use the first generation BL RAIL M-LOK series. See pictures for differences.
Made from U.S.A. sourced 6061 Extrusion
U.S.A. sourced 6AL-4V Titanium barrel nut as standard
M-LOK mounting solution
Mil-Spec hardcoat black anodized (Type III, Class 2)
Free floating design
QD mounts on both ends
1.3â Internal Diameter
10â Rail with Titanium nut and hardware (weight 7.7oz)(2A-AERML-10)
1-5/16â crows foot tool or premium armorers wrench recommended for installation (Not Included)
2A Armament Aethon 10" M-LOK Handguard
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WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.