80% Lower Fire/Safe Marked – Forged
Original price was: $79.99.$69.99Current price is: $69.99.
20 in stock
Ships next business day
Financing available on $300+ orders
Specifications
| Attributes | Value |
|---|---|
| Weight | 1 lbs |
| Dimensions | 12 × 6 × 4 in |
| Material |
Forged 7075-T6 Aluminum |
| Caliber |
.223 Wylde, .300 AAC Blackout, 5.56 |
| Platform |
AR15 |
| Finish |
Anodized |
Description
Our famous, original forged 80% lower.
It’s the lower trusted by tens of thousands of AR builders. Proudly forged, cut, and anodized in the U.S.A., this 80 percent lower is the key to building your custom AR-15 truly from scratch. This receiver blank features a matte black anodized finish that perfectly matches any upper receiver. Made to fit all standard (Mil-Spec) parts kits, buffer tubes, grips, magazines, and stocks.
80% Lower Specifications
- Compatibility: 5.56/.223, 300 BLK, 6.5 Grendel
- Construction: Forged 7075-T6 Aluminum
- Finish: Type III Hardcoat Anodizing
- Color: Matte Black
- Fitment: 100% Mil-Spec
- Fire/Safe Engraving: Yes
- Features: Broached Magwell
- 100% Made in The USA
Assembling Your 80% Lower
Once your lower is fabricated, it’s time to assemble it. You’ll need the following components:
Need Help Building? Read Our Guides
Follow our step-by-step picture guide to install your lower parts kit and buffer.
Not sure which parts to pick? Read our Ultimate Guide on How to Build an AR-15.
New to building custom guns? Read our FAQ: What Is An 80% Lower?
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 12 × 6 × 4 in |
| Material | Forged 7075-T6 Aluminum |
| Caliber | .223 Wylde, .300 AAC Blackout, 5.56 |
| Platform | AR15 |
| Finish | Anodized |
887 reviews for 80% Lower Fire/Safe Marked – Forged
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.
80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.












Roger Moss –
I like it a lot. The ones I received had a very nice finish. Shipping/delivery was 5 days to my door. Excellent service. Thanks !
Roger Moss –
These lowers are pretty sweet. Excellent finish and fast shipping/delivery. I’m buying as many as I can afford.Thanks guys
Tyler Zurek –
Very good product I recommend this for any build. Just wish they had a variety of different style for different models. I’m definitely putting in another order.
Michael Leib –
After I receive my Jig I’ll let you know I like it.
Anthony Lang –
This paperweight holds down all the papers at my fort, while providing a snug grasp of a magnitude of magazines. With a tad bit of drilling, I was able to recreate that great snap, click and percussion of individual pieces coming together to form a cohesive team effective at laying down accurate fire. The shipping was as fast as you would come to expect now days, much faster than the weeks-late mail many of us used to receive. I really appreciate such great quality, it feels great and I’ve yet to experience a fitment issue. Thanks 80-lower! Great deal for the price!
dirk bennett –
100% met expectations. Will order again
James Sullivan –
Never been more pleased with a purchase in my life my only issue is I don’t have enough money to buy more