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Jacob Grey .308 Win Complete Upper Assembly 16″



Jacob Grey Firearms brings to you the new and most current version of 308 upper receivers, usually referred to as Low Profile DPMS style and DPMS compatible. Slicker in design and more versatile in use, they have a 1/8″ wide top portion where the charging handle is installed with .150″ upper tang. The beauty of these upper receivers is the ability to mix and match various manufacturers with ease and not being stuck to just one product. Though more expensive with original purchase, in a longer run, it is more economical choice to use because of its versatility. With Jacob Grey’s innovative design along with the use of modern materials, you now have a more durable, lightweight AR-10 Upper receiver that not only pairs perfectly with the Jacob Grey Warthog lower receiver, but a myriad of other AR-10 receivers on the market today.

Just like these AR-15 uppers, AR-10 uppers are easy to remove and replace as needed!

This is something easily achieved by sourcing a lower made by the same manufacturer as the upper.

There is no single standard for AR-10s and you must take extra care to ensure your parts and components are compatible.

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  • Barrel Length: 16-inches
  • Barrel Material: 4150 Chrome-Moly Vanadium Steel
  • Caliber: .308 Winchester
  • Gas System Length: Mid-length
  • Twist Rate: 1 in 10
  • Thread Pitch: 5/8-24 RH
  • Muzzle Device: Jacob Grey “Cobra” .308 Nitride Muzzle Brake
  • Includes BCG/CH: Yes
  • AR-10 Pattern: DPMS Low Profile
  • Upper Receiver Material: 7075 Billet Aluminum
  • BCG: JG High Polished Nickel Boron
  • Charging Handle: JG Ambi- Charging Handle


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