AR-15 6.5 Grendel 18" Stainless Upper Assembly | M-LOK Handguard | Mid-Length Gas System

Product Code:MAR-65GR-18-SS-12-TRI
Availability:In Stock
  • $299.95

  • $499.95

Available Options

AR-15 6.5 Grendel 18" Stainless Upper Assembly | M-LOK Handguard | Mid-Length Gas System

Take your shooting game to the next level with the AR-15 6.5 Grendel 18" Stainless Steel Upper Assembly. Designed for both performance and durability, this upper features an 18" stainless steel barrel with a straight fluted design, optimizing heat dissipation for longer shooting sessions and providing a sleek aesthetic. The mid-length gas system ensures smooth cycling and reliability across various shooting styles.

Key Features:

  • 6.5 Grendel Type 2 Caliber: Built for the 6.5 Grendel Type 2 chambering, this upper is ideal for precise long-range shooting.
  • 18" Stainless Steel Barrel: Crafted from 416R stainless steel, this Hbar barrel is hardened to 26-32 RC for durability and performance. 
  • 1:8 Twist Rate: The 1:8 twist is perfect for stabilizing heavier bullets, ensuring accuracy with modern 6.5 Grendel ammunition.
  • Mid-Length Gas System: The .750 low-profile steel gas block paired with a mid-length gas tube offers consistent cycling and reduced recoil.
  • Tri-Port Muzzle Brake: The barrel is finished with a tri-port muzzle brake, nitride-coated for durability, and includes a crush washer for easy installation. 5/8X24 TPI.
  • A3 Flat Top Upper Receiver: Made from 7075-T6 aluminum and black hardcoat anodized to government specs, this flat top receiver comes with a pre-installed forward assist and dust cover. The M4 feedramps ensure smooth feeding of rounds.
  • 12" M-LOK Free Float Handguard: Crafted from aircraft-grade aluminum, this handguard is anodized for durability and offers plenty of space for accessories.

Additional Information:

  • The upper does not include a BCG or Charging Handle, which can be purchased separately.
  • Compatibility Note: This barrel is compatible with .136" face depth bolts and will not work with standard 7.62x39 bolts.
  • Rails Design May Vary: The M-LOK handguard design may differ slightly based on stock availability, but rest assured, it will maintain the same excellent quality.

Upgrade your AR-15 build with this high-performance 6.5 Grendel 18" Upper Assembly to experience superior accuracy, reliability, and durability on every shot. Perfect for both amateur and professional marksmen.

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