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M4E1 Threaded Complete Upper, 18″ 6.5 Grendel SS Barrel ATLAS S-ONE 15″ M-LOK HG – Anodized Black – APAR700325M52

Original price was: $654.99.Current price is: $131.00.

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Upgrade the performance of your AR15 build with this 6.5 Grendel Complete Upper Receiver. Designed to be a low recoil/high accuracy cartridge, the 6.5 Grendel is ideal for those looking to stretch the legs of their AR15 rifle, with proven results at 1000+ yards.

The 6.5 Grendel is designed on the AR15 platform. You will need to purchase a 6.5 Grendel specific bolt carrier group (available now) and magazine (not currently offered – coming soon). All other components are standard to the AR15 platform. This upper assembly does not include a BCG or Charging Handle.

Specifications:

  • Manufacturer: Aero Precision
  • Cartridge: 6.5mm Grendel
  • Barrel Length: 18 in
  • Barrel Profile: SPR
  • Gas System Length: Rifle Length
  • Barrel Twist Rate: 1-8
  • Threads per Inch: 5/8×24
  • Handguard Type: Free-Float
  • Muzzle Device: A2 Flash Hider
  • Finish: Stainless
  • Color: Black
  • Gun Model: M4, AR-15
  • Condition: New
  • Fabric/Material: 7075-T6 Aluminum
  • Attachment/Mount Type: M-LOK
  • Gas Block Journal Size-Diameter: .075 in
  • Handguard Length: 15 in
  • Handguard Style: Hybrid Rail
  • Gun Rail: Picatinny
  • Gun Make: Aero Precision
  • Included Accessories: None
  • Barrel Material: 416R Stainless Steel
  • Bolt Carrier Group Included: No
  • Charging Handle Included: No
  • Weight: 68.5 oz, 7 lb
Shopping Cart
M4E1 Threaded Complete Upper, 18" 6.5 Grendel SS Barrel ATLAS S-ONE 15" M-LOK HG - Anodized Black - APAR700325M52M4E1 Threaded Complete Upper, 18″ 6.5 Grendel SS Barrel ATLAS S-ONE 15″ M-LOK HG – Anodized Black – APAR700325M52
Original price was: $654.99.Current price is: $131.00.