LR-308 Rifle Kit

LR-308 Rifle Kit

Love the military glory of the AR-10? Or simply want to invest in a round a bit bigger (and more capable) than 5.56 or .223? We pieced together these hyper-accurate LR-308 Rifle Kits to provide you the opportunity to build a truly custom bench rifle capable of ringing steel at 700 yards or more. Featuring DPMS-platform .308 components and MOA-capable barrels, these complete build kit include everything needed for assembly, including a quality billet .308 80% lower receiver.

Looking for AR-10 stuff? LR-308 is the new AR-10. Check out our guide explaining it all here.

Why Our .308 Kits?

With so many AR manufacturers and parts hitting the market, it's tough to find truly quality components that don't cost an arm and a leg. We worked closely with direct manufacturers and gunsmiths to ensure out LR-308 kits include the top-tier stuff you need to be accurate with any .308 loads. Below are some of the specifications that set our kits apart from the (more expensive) competition:

  • All barrels are forged from MIL-B-11595 E steel (4150 or Chromoly Vanadium)
  • All stainless barrels forged from Crucible 416R steel, offering sub-MOA accuracy
  • All BCGs are M16 in profile with chrome lining and properly staked gas keys
  • All stripped upper receivers forged from mil-spec 7075 T6 aluminum
  • All buffer assemblies and lower parts kits are mil-spec in fit and finish
  • All barreled uppers are test-fired to ensure proper assembly

Includes Mil-Spec 80% Lower

Each kit is shipped with a billet .308 80% lower receiver, anodized with a Type III hardcoat, matte black finish. Because the 80% lower is not yet fabricated nor functional, it is not considered a firearm under ATF policy or federal law. The Gun Control Act of 1968 allows private individuals to build firearms at home, from scratch, with no need to obtain an FFL license or background check. If you can otherwise legally own a firearm, you can use these AR-15 kits under federal law.

All Build Kits include all required parts to assemble your rifle:

  • Barreled upper assembly
    • Free-float handguard
    • Gas tube installed
    • Muzzle device
  • Lower parts kit w/ trigger
  • Full-auto BCG w/ gas key
  • Charging handle
  • Buffer tube & stock
    • .308 buffer
    • Recoil spring
    • Castle nut
    • Latch plate

NOTECounter to federal law, some states have enacted certain restrictions and/or bans on gun-making kits and AR-15 kits like ours. Reference our state and federal 80% lower law guide to get an idea of what you need to know or research further before buying and building. If you're ever unsure, consult with a licensed attorney in your state.

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