Description
Maximum precision in a compact upper.
The 6.5 Creedmoor round reaches nearly optimal velocity in short barrels, so we’ve taken advantage of the fact to introduce this compact 18″-barreled upper. Featuring a highly accurate nitrided barrel with free-float handguard, it’s ready to send rounds downrange with extreme precision, right out of the box.
Built on the LR-308/AR-10 platform. Compatible with all commercially available .308 stripped lower receivers and .308 80% lowers.
What’s Included
This kit is not a firearm. It includes an assembled upper receiver, bolt carrier group, and charging handle.
AR-15 Rifle Kit Specs
Barreled uppers are assembled in-house before shipment.
Barrel
- Chamber: 6.5 Creedmoor
- Contour: Heavy, Straight Flutes
- Length: 18”
- Twist Rate: 1:8
- Gas System: Rifle
- Gas Port: 0.936”
- Muzzle Threads: 5/8×24
- Feed Ramps: AR-10
- Material: 4150 CMV
- Finish: Nitride
- Process: Button Rifled
- Lining: QPQ Nitride
- Extension: Creedmoor
- Muzzle: Twisted Flash Hider
Handguard
- Attachment System: Free-float M-LOK w/ Split Rail
- Finish: Matte Black
- Top Rail: Picatinny
- Material: Aluminum
- Attachment: Barrel Nut w/ Locking Pins
Upper Receiver
- Profile: .308 Flattop w/ Picatinny
- Material: Forged 7075-T6 Aluminum
- Finish: Type III Hardcoat Anodized (Mil-Spec)
Bolt Carrier Group
- Profile: M16/Full-Auto
- Steel: E9310, HPT/MPI-tested
- Exterior: Black Nitride
- Interior: Black Nitride
- Gas Key: Staked
- Charging Handle: Included
WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov
Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories or “assault weapons” (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm. We try our best to keep our shipping page current, but laws change daily.
80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.
