LR-308 Rifle Kit – 20″ Stainless Steel, Fluted Heavy Barrel, 1:10 Twist Rate with 15″ M-Lok Handguard

Description

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 7.62×51 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: 5/8×24
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 Restrictions
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.