If you can come up with your upper assembly, we can help you finish your AR-15. You need this lower assembly. You'll get everything you'll need to complete the whole bottom half of your rifle. You get a full standard lower parts kit, a full buffer tube and stock assembly with a standard six-position butt stock, and a fire/safe marked billet 80% lower.
One (1) Black Billet FIRE/SAFE 80% Lower Receiver:
- FIRE/SAFE Engraved
- Color: Anodized Mil-Spec Black
- Billet 6061 Aluminum
- Broached Magwell
- 100% Made in the USA
- NO FFL REQUIRED
One (1) Classic Lower Parts Kit Includes:
One (1) Butt Stock Kit: This classic butt stock kit includes both an adjustable carbine stock and buffer tube assembly. The adjustable carbine stock is constructed from a durable polymer composite and is designed for quick adjustment. Additionally, this carbine butt stock offers three different sling attachment options.
One (1) Buffer Tube Assembly: The PSA buffer tube assembly provides a mil-spec diameter 7075 buffer tube, lock ring & castle nut, latch plate, buffer housing and buffer spring. Purchase this butt stock assembly today for your next 80% lower receiver build.
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
80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.