80 Percent Lower
9 products in 80 percent lower, all editorially reviewed.
Premium Fire/Safe Marked Billet 80% Lower Assembly
No AR-15 build is complete without a butt stock assembly – and this one comes with all you need: Black Billet FIRE/SAFE …
Forged Fire/Safe Marked 80% Lower Assembly
No AR-15 build is complete without a butt stock assembly – and this one comes with all you need: Black FIRE/SAFE engrave…
80% Lower Fire/Safe Marked – Raw
Our original forged 80% lower, now available uncoated. Our mil-spec forged lower’s now available in raw aluminum, allowi…
Blemished – 80% Lower Fire/Safe Marked – Anodized Black
Blemished 80% Lower: Minor scratches, perfectly functional. Sometimes, receivers get a ding or scratch — it’s just part …
AR9 80% Lower Fire/Safe Marked – 9mm – Billet
A new AR9 80% Lower Receiver tailored for 9mm rounds This AR9 80% lower receiver is machined from 6061-T6 billet aluminu…
80% Lower Patriot Pack
Build all three ARs with one 80% lower combo kit. Originally chambered in 5.56 NATO and .223 remington, the AR has evolv…
Premium 80% Lower Fire/Safe Marked – Billet
Our Premium Billet 80% Lower has been redesigned with easier assembly in mind. This receiver has been enhanced with a th…
80% Lower Fire/Safe Marked – Anodized Black
Our famous, original forged 80% lower. It’s the lower trusted by tens of thousands of AR builders. Proudly forged, cut, …
.308 80% Lower – Billet
Enjoy the classic black look with our .308 80% lower receiver. Made from billet 6061-T6 Aluminum, these are incredibly r…