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These very light weight handguards feature M-Lok® accessory mounting holes along the entire handguard length at the 3, 6 and 9 o’clock positions. Additionally, these handguards feature a “T” marked Picatinny extended top rail. Each front hole accepts our Q.D. Swiveling Sling Mount.

The Black Diamond Handguard comes with all necessary parts for installation, including:

  • Mid-length M-Lok® Handguard (9.3″)
  • Barrel Nut
  • Jamb Nut
  • Anti-Rotation Screws
  • Installation Instructions
  • Weight: 9.8 oz.
  • Length: 9.3″
  • The Top Rail is a T-marked extended picatinny rail
  • Free-floating design
  • Hardcoat Anodized matte black to Military Specifications or better
  • Made from 6061-T6 aluminum

We suggest the purchase of YHM-9621, Our forearm wrench, to avoid scratching your upper receiver or handguard during installation.






Handguard Length



Yankee Hill Machine

Handguard Type



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Yankee Hill Black Diamond M-LOK 9.3” Mid Handguard

Our Price:

Yankee Hill Black Diamond M-LOK 9.3'' Mid Handguard $152.25
  • MSRP$178.95
  • MPNYHM-5342-DX
  • UPC841812100386

Total in stock: 6

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5004 State Highway 74 Cape Girardeau, MO 63701
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