- Barrel: 22 Nitride Treated Chrome Moly Steel,
- Chambered in 6.5 Creedmoor.
- Twist Rate: 1 in 8
- Feed Ramps: M4
- Gas Block: Steel .936 Low Profile Micro
- Gas Tube: Rifle length stainless Steel
- Muzzle Device: Hera Arms Compensator
- Rail: 15 CBC M-Lok Free Float Rail
- Upper Receiver: Forged 7075 T-6 Aluminum Upper Receiver
- Uppers are tested with 125 Grain Ammo
- Bolt Carrier Group and Charging Handle is not included
Product Details: AR-10 Creedmoor Upper Assembly – 22″/ 6.5 Creedmoor/ 1:8 / 15″ CBC M-LOK AR-10 Handguard / Rail
➲ .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.
All partial AR-10 uppers are assembled with everything you need less the charging handle and bolt carrier group. CBC AR-10 uppers offer high-grain capacity and power in a versatile AR platform. Experience superior quality and exceptional performance from every upper assembly you purchase from CBC. Better yet, all of our CBC AR-10 uppers are custom built-to-order enabling us to provide you with the best prices you will find anywhere. The quality of our uppers are backed by our Lifetime Warranty – if any CBC upper assembly becomes defective, we will repair or replace it at no charge. Get your partial AR-10 upper at CBC today and save with free shipping!