The Grey Ghost Precision GGP55615HGOD is a 15-inch M-LOK handguard designed for the AR-15 platform, featuring an Olive Drab Green (ODG) anodized finish. It is the same handguard found on GGP’s MKII rifles and is widely compatible with forged and most billet upper receivers.
Key Specifications
- Material: Extruded 6061-T6 Aircraft Grade Aluminum.
- Finish: Type III Class 2 Hard Coat Anodizing in Olive Drab Green.
- Length: 15 inches.
- Internal Diameter: 1.310 inches.
- Attachment System: M-LOK slots at the 3, 6, and 9 o'clock positions, with additional forward slots at 1 and 11 o'clock.
- Top Rail: Full-length Picatinny rail with engraved numerical T-markings.
- Installation: Uses a non-proprietary barrel nut that does not require timing. It is compatible with a standard armorer's wrench (wrench typically not included).
- Anti-Rotation: Features left and right side index tabs to prevent the handguard from twisting during use.
Installation Notes
- Barrel Nut Torque: Recommended at 65 ft-lbs.
- Fastening Screws: The two provided screws should be tightened to approximately 35 in-lbs.
- Compatibility: While it fits all forged uppers, it may have fitment issues with some oversized or highly specialized billet upper receivers.