The 2A Armament™ BL RAIL Gen 2 M-LOK series. By utilizing an Aluminum barrel nut, and an innovative 45 degree mounting system, the BL RAIL achieves a solid lockup with the upper receiver. The 2A Armament BL RAIL will ship with a 7075-T6 Aluminum barrel nut. The BL RAIL Gen 2 is a great fit on any quality forged or billet upper receiver offered from other manufacturers.
Features:
- Made from U.S.A. Certified 6061 Extrusion
- U.S.A. sourced 7075-T6 Aluminum nut as standard
- M-LOK mounting solution
- Mil-Spec hardcoat black anodized
- Free floating design
- 1.3” Internal Diameter
- 15” Rail with Aluminum nut (weight 9.9 oz)(2A-BLRML-15G2)
- 1-5/16” crows foot tool or premium armorers wrench recommended for installation (Not Included)
Below you can find a installation video from 2A Armament.
