LR-308 Side-Charging Upper Assembly – 16″ Parkerized Heavy Barrel, 1:10 Twist Rate with 15″ M-LOK Handguard

Description

If you’re a hunter, you can appreciate the need for a somewhat larger caliber at a more intermediate range. You’ll need a rifle whose ability shines in this area. So check out this LR-308 upper assembly.

You get a pre-built side-charging upper assembly that starts with a 16-inch parkerized heavy-profile barrel paired with a 15-inch free-floating handguard. Included are is the bolt carrier group and side-charging handle. Once you add this to your completed lower assembly, add some backup sights or an optic of your choice!

What’s Included

This is not a firearm. It includes an assembled upper assembly with bolt carrier group and side charging handle.

.308 AR Upper Assembly Specs

Barrel

• Chamber: .308 Winchester
• Contour: Heavy
• Length: 16”
• Twist Rate: 1:10
• Gas System: Mid-length
• Gas Port Barrel Dia: 0.082”
• Muzzle Threads: 5/8×24
• Material: 4150 Chrome Moly Vanadium
• Finish: Parkerized
• Process: Button Rifled
• Lining: Stainless
• Muzzle: A2-style “birdcage”

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: 9310 Tool, HPT/MPI-tested
• Exterior: Black Nitride
• Interior: Parkerized
• Gas Key: Staked, Chrome-lined
• Charging Handle: Included