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AR-15 Upper Assembly – 18″ / 6.5 Grendel / 1:8 / 15″ Hera Keymod Handguard / Rail with BCG & CHH

(1 customer review)

  Barrel: 18” 6.5 Grendel Melonite Barrel Chrome Moly Twist Rate: 1:8 Feed Ramps: M4 BCG: Case Hardened 8620 Steel Nitride Coated, M4/AR-15 Compatible, Mil-Spec/MP Tested Gas Block: Steel .750 Low Profile Gas Tube: DGI Stainless Mid-Length Muzzle Device: Steel A2 Style Flash Hider Rail: 15" Hera Arms Unmarked Free Float Keymod Upper Receiver: Forged Upper Receiver Upper Components: Mil-Spec Forward Assist, Mil-Spec Dust Cover, and Brass Deflector Chargin - [READ MORE BELOW]

SKU: 160-860 Category: Tag:

Description

ar-15-upper-assembly-18-6-5-grendel-1-8-15-hera-keymod-unmarked-handguard-rail-with-bcg-chh

 

  • Barrel: 18” 6.5 Grendel Melonite Barrel Chrome Moly
  • Twist Rate: 1:8
  • Feed Ramps: M4
  • BCG: Case Hardened 8620 Steel Nitride Coated, M4/AR-15 Compatible, Mil-Spec/MP Tested
  • Gas Block: Steel .750 Low Profile
  • Gas Tube: DGI Stainless Mid-Length
  • Muzzle Device: Steel A2 Style Flash Hider
  • Rail: 15″ Hera Arms Unmarked Free Float Keymod
  • Upper Receiver: Forged Upper Receiver
  • Upper Components: Mil-Spec Forward Assist, Mil-Spec Dust Cover, and Brass Deflector
  • Charging Handle: Mil-Spec Aircraft Aluminum

 

 

 

 

 

Product Details: AR-15 Upper Assembly – 18″ / 6.5 Grendel / 1:8 / 15″ Hera Keymod Handguard / Rail with BCG & CHH

➲ Keymod Handguard

Your AR-15 handguard has huge implications in terms of how much you enjoy your shooting experience. Our Keymod handguard offers more than just the accuracy enhancements that come with a free-floating rail. It features a full-length picatinny top rail that sits flush with M4 flat top receivers allowing you to have more space for optics and back up iron sights. The slim profile is comfortable to grip while still allowing enough room for low profile gas blacks underneath. This AR-15 handguard is machined from 6061 aluminum, has a hard coat anodized black finish, and the strong attachment of accessories to the Keymod handguard are unaffected by recoil.

➲ Midlength Gas Tube

An essential component to your AR15 is the gas tube, which keeps your build up and running. This gas tube is constructed from corrosion resistant stainless steel ensuring a lifetime of service.

➲ .750 Low Profile Gas Block

The gas block is a critical link in the chain that is too often overlooked. This component ensures that your AR runs reliably. Made from high-quality steel with a smooth nitride finish, this gas block is efficiently designed to stay put with the percussion of gunfire. With its low profile this gas block allows it to fit under the most ergonomically designed handguards and rails on the market.

➲ Upper Receiver

The foundation of all good AR's is built upon a dependable upper receiver. CBC upper receivers offer best-in-class quality while providing you years of dependable service. Boasting a MIL-SPEC type III hard coat anodized finish and machined from 7075-T6 forged aluminum, this M4 flat-top receiver delivers a lifetime of superior function. You want your AR built upon a solid platform - this receiver gives you the confidence that your AR-15 will function when it counts most.

➲ A2 Flash Hider

The muzzle device is designed to perform a specific task, like suppress flash intensity or reduce felt recoil. This A2 Flash Hider is machined from quality steel and finished with an exceptionally corrosion resistant salt bath nitride for a lifetime of service. It provides effective flash suppression that preserves the shooter’s night vision by disrupting the muzzle flash when firing in low lighting conditions. While its closed bottom with top and side ports offers reduced dust signature when shooting from the prone position while additionally acting as a compensator.

➲ Standard MIL-SPEC Charging Handle

A central component of your AR-15, the charging handle not only assists in chambering a round but is your main tool to clear a round that won’t eject cleanly. The 7075-T6 aluminum design results in a rugged and capable charging handle for your AR-15. With lightweight aluminum construction and traditional snag-free latch design, this charging handle provides superior function and reliability.

➲ 6.5 Grendel Type II Bolt Carrier Group

There is nothing more crucial to the performance of your AR-15 than the bolt carrier group. Made for 6.5 Grendel caliber, this BCG is machined to strict military standards. State of the art magnetic particle testing ensures the assembly is free of imperfections and will function flawlessly. This 6.5 Grendel Type II Bolt Carrier Group features a full mass M16 cut carrier offering greater durability and features a properly staked gas key.

➲ 6.5 Grendel Barrel

Perfect for target shooters and hog hunters, the 6.5 Grendel is known for its extreme accuracy and top-tier ballistic performance. Machined from 4150 chrome moly steel with a 1:8 twist rate and nitride finish, this barrel will deliver round after round consistently and accurately. This AR15 barrel features 5/8×24 tpi threads, and a chamber and gas port optimized for reliability. In addition, this barrel is a type II resulting in a .120\\\\\\\" throat and a .300\\\\\\\" neck.

Additional information

Weight 5.95 lbs
Dimensions 34 × 5 × 5 in
Platform

Caliber

Barrel Length

Rail/Handguard

Twist Rate

1 review for AR-15 Upper Assembly – 18″ / 6.5 Grendel / 1:8 / 15″ Hera Keymod Handguard / Rail with BCG & CHH

  1. Chris

    This is another excellent upper from CBC!
    Straight out of the box, cleaned,lubed and off to the range. It preformed flawless!
    Zeroed in with 5 shots at 100yards , went to 150, 200 300 yards all hitting steel! Thank you CBC!

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