Lighter is better, right? Damn right it is! Nobody wants to carry around more weight than they have to. Ask any good soldier, they'll tell ya that "yeah, you might be able to carry a bunch of weight, but why do it if you don't have to?"
That said, apply the same school of thought to your next AR build with the Carbon 50 by James Madison Tactical. This polymer 80% lower is super lightweight yet strong and durable too. It comes with its own jig too, so all you need are the tools. And it'll shave those precious ounces off the weight of your workhorse too, so you can have a little more comfort during a long day of shooting.
Carbon 50 Polymer 80% Lower Features:
- Weighs just 4.4 ounces when finished
- 20% weight reduction over standard AR lowers
- Stiffer and stronger than many other polymer lowers
- Mil-spec dimensions make the Carbon 50 fit with all other types of mil-spec parts
Why a Polymer AR-15 80% Lower?
Polymer 80% lowers have been well-tested and proven among the AR-15 and 80% lower community. These ultralight lowers afford the same ruggedness as any aluminum lower, yet its construction also affords many unique benefits.
If you’re nervous about machining an 80% lower, this polymer lower will be the perfect way to ease into the practice. Polymer is incredibly simple to drill and mill, and the material is forgiving.
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.