Who says an AR can't reach out and ring 12" of steel at 800, even 1,000 meters? We don't because we threw together this incredibly accurate LR-308 rifle kit! Sporting a 416R Crucible barrel with the gold-standard 1:10 twist and enough length for optimal velocity, this LR-308 kit will allow you to confidently land .308 Winchester or 7.62x51 NATO confidently at distances you never thought you could reach. Each kit is based on DPMS' .308 platform, the modern commercial alternative to ArmaLite's original AR-10 design. This guide covers the two platforms in detail.
What’s Included
This kit is not a firearm. It includes an assembled upper receiver, bolt carrier group, lower parts kit, and buffer assembly with buttstock.
LR-308 Rifle Kit Specs
Barreled uppers are assembled in-house before shipment.
Barrel
- Chamber: .308 Winchester
- Contour: Heavy
- Length: 20”
- Twist Rate: 1:10
- Gas System: Rifle
- Gas Block Dia.: 0.750”
- Muzzle Threads: 5/8x24
- Material: 416R Crucible stainless
- Finish: Stainless
- Process: Button Rifled
- Lining: Stainless
- Extension: .30-Cal
- Muzzle: Twisted Flash Hider
Handguard
- Attachment System: 15" M-Lok
- Finish: Type III Hardcoat Anodized (Mil-Spec)
- Top Rail: M1913 Picatinny
- Material: Billet 6061-T6 Aluminum
- Attachment: Barrel Nut
Upper Receiver
- Profile: LR-308 Flattop
- Material: Forged 7075-T6 Aluminum
- Finish: Type III Hardcoat Anodized (Mil-Spec)
Bolt Carrier Group
- Profile: M16/Full-Auto
- Steel: Carpenter No. 158 (Mil-Spec)
- Exterior: Black Nitride
- Interior: Parkerized
- Gas Key: Staked
- Charging Handle: Included
Lower Receiver Parts
- Buffer System: .308 "Shorty" Buffer
- Buttstock: Mil-spec, M4-type
- Parts Kit: Mil-spec, single-stage
Lower Receiver not 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.
GunBuilders.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.
