AR-308 Billet 80% Lower Receiver

(19 customer reviews)




AR-308 Billet 80% Lower Receiver – Overview

The “AR-10″ 80% Lower (designed for the LR-308 platform by DPMS) is a step up from the AR-308 Billet 80% Lower Receiver platform in performance and capability. By upgrading from 5.56 NATO to .308 Winchester or 7.62x51mm NATO rounds, you’ll easily ring steel out to 600+ yards. The LR-308 lower receiver is the big brother to the 5.56 NATO receiver and packs a bigger punch while allowing you to customize your build from scratch.

Is the LR-308 and AR-10 The Same?

Effectively, yes. Technically, no: Both rifle platforms use the same, exact types of parts and they function identically. But there are slight physical differences in the shapes of the rifles’ upper and lower receivers. This means an original AR-10 upper wouldn’t work on an LR-308. That’s okay, though — the AR-10 platform is decades old and isn’t produced for the civilian market.

The LR-308 platform looks, feels, and performs like the AR-10 and takes the role as the dominant .308-chambered AR platform. Grab an LR-308 build kit to assemble your .308 80% lower once it’s fabricated, and you’ll be ready for some long-range shooting.

See the differences between the AR-10 and LR-308 receivers.

AR-308 Billet 80% Lower Receiver Features:

  • Type III Hardcoat Anodized versions available
  • Compatible with all DPMS LR-308 components
  • CNC-machined from 6061-T6 billet aluminum
  • Proudly made in the USA

Execute the right to bear arms today. Your build awaits you.

State Laws May Vary

Some states have banned 80% lowers and certain firearm parts, or have otherwise restricted the sale and ownership of products we sell. So, be sure to check your local and state laws. We can’t ship our products to certain states. Please check our Shipping & Return Policy before placing an order

19 reviews for AR-308 Billet 80% Lower Receiver

  1. David M

    Everything look great. The product is solid. I would definitely buy again. The shipping was awesome.

  2. Steve D

    Great receiver that will make a great gun!

  3. S David

    Nice lowers.I purchased the blems and think I figured out what the blems was but I will keep that to myself. No problems with fit or function and they look great. Will be ordering more with next check. Thanks much!!

  4. Shelby M.

    Looks good, no blemishes at all. Took awhile to get shipped, but its destination was all the way to Alaska. So the long processing made sense. I’m very excited for the ability to mill out other caliber rifles as well, as opposed to just 5.56z

  5. Timothy M.

    Very happy with product and will buy from again!

  6. Aaron M.

    Perfect fit

  7. Chris T.

    I didn’t know what to expect, this is my first rifle, and it was way easier to accomplish than I thought. The jig was easy to build and use. I built it with a psa m4 build kit and everything fit fine. Taking it to live testing asap. 😄

  8. Gregory T.

    Excellent out of box… the finish is very nice. Clean machining

  9. King K

    Great lower for a great price.

  10. Kelsey K.

    Impressed with everything I’ve ordered. Will definitely continue to support this company.

  11. Fred Thomas

    Know a few people that have build them holds up great makes it an easy build the the price is bang for your buck

  12. John M

    Great lower for a great price.

  13. Martin F

    Mills and fits great. So far it runs like a champ.

  14. J Mayer

    Couldn’t be happier with how it turned out. Love the look of this receiver over any standard forged one. Quality is top notch!

  15. Fred T

    Everything look great. The product is solid. I would definitely buy again. The shipping was awesome.

  16. Martin F

    Great receiver that will make a great gun!

  17. Jason M

    Can’t rightly remember how many builds… all great and looking forward to future work with this company!!!

  18. John M.

    Received the part and it was in perfect condition and exactly what I wanted, part was just as described and is a perfect addition to my build. I will purchase again.

  19. Frank L

    I haven’t used any of it yet. But I am looking forward to it.

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