80% Lower Patriot Pack

The 80% Lower Patriot Pack comes complete with essential parts as described: Build all three ARs with one 80% lower combo kit. Originally chambered in 5.56 NATO and .223 remington, the AR has evolved to chamber different calibers, with upper and lower receivers redesigned to include the .308 AR-10, and the 9mm AR9. It can be hard to choose a favorite. So, don't settle -- just grab this bundle of 80% lowers for every AR platform! (1) Black Forged AR15 80% Lower Receiver Color: Anodized Black 100% Mil-Spec Fire/Safe Marked: Yes Forged 7075-T6 Aluminum Broached Magwell 100% Made in the USA (1) Black Billet 9MM 80% Lower Receiver Color: Anodized Black Type III Hard anodized (mil-spec) Fire/Safe Marked: Yes ONLY compatible with GLOCK® OEM and Elite Tactical Systems magazines. 6061-T6 billet aluminum construction Enhanced, heavy-duty trigger guard Threaded bolt catch hole (threaded pin included) 100% Made in the USA (1) Black Billet .308 80% Lower Receiver Color: Anodized Black Fire/Safe Marked: No Threaded Bolt Catch Hole (threaded pin not included) Billet 7075-T6 Aluminum Broached Magwell Heavy Duty Trigger Guard 100% Made in the USA .308 Receiver & Parts Kit Compatibility Due to the varying quality and compatibility of .308 builds, we recommend using our LR-308/AR-10 Lower Parts Kit. This lower parts kit includes the correct bolt catch threaded pin, too, which makes install a breeze. Assembling Your 80% Lowers Once each lower is fabricated, it's time to assemble it. For each build (AR-15, AR-10, and AR9) You'll need the following components, available below. Make sure to filter by the platform when selecting each component for each type of receiver. Lower Parts Kit Buffer Tube Kit Upper Assembly Need Help Building? Read Our Guides Follow our step-by-step picture guide to install your lower parts kits and buffer assemblies! These instructions apply to all lowers. Not sure which parts to pick? Read our Ultimate Guide on How to Build an AR-15. This guide covers 9mm, 308, and 5.56 builds. New to building custom guns? Read our FAQ: What Is An 80% Lower?    

No. This product is a part or accessory and does not require an FFL for purchase or shipping.

While 80% Lower Patriot Pack is legal in most states, always verify your local laws before placing an order. We comply with all state regulations.

In most cases, yes — Glock-compatible frames are designed to accept Glock OEM and compatible magazines. Always confirm fitment in the product details.

That depends on your state’s concealed carry laws. Once properly serialized and registered, carrying may be allowed under state law.

We ship all over the USA within 1–3 business days. You will receive tracking once shipped. Delivery times vary by carrier and region.