- Four Picatinny Rails for the Installation of Flashlight, Laser and Red Dot Sight Scope and so on.
- CNC Machining, No Sharp Edges, All the Cutout Edges are Beveled to Ensure the Safety for Handling.
- Shock Proof Can be Used on Real Fire Caliber.
- Guide Type: AR-15/M4 Quad Rail Handguard.
- Compatibility: For AR-15/SR-15 based platforms only, not compatible with SR-25 variants.
- Length: 4 inch (4")
- Weight(including Barrel Nut): 252g
- Finishes: Matte.
- Materials: 6061 Aluminum Alloy.
- Rail Type: Picatinny Weaver.
- No. of Rails: 4.
⚠️Installation Notes:
- 1. Remove the barrel from the host weapon upper receiver, and remove old barrel nut assembly.
- 2. Hand-tighten the barrel nut onto the upper receiver threads.
- 3. Torque Barrel Nut to 30ft. lbs. or greater if necessary for gas tube clearance. Do not exceed 35 ft. lbs.
- *(Aluminum barrel nuts are much lighter than steel barrel nuts, but they also have a lower torque capacity. Over-tightening can cause thread damage.)
- *The installation of the handguard requires an Armors wrench or vice block.
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