For AR-15 Rifles:
Features M-Lok technology and 4QD’s.
Features proprietary mounting system like no other on the market. There is no worry about indexing or clocking to a certain degree for the gas tube. Simply:
- Tighten the steel barrel nut to the desired torque
- Slide the aluminum sleeve over the barrel nut
- Slide hand-guard over the barrel nut and sleeve
- Tighten down to set screws.