Customize your frame by choosing the options below.
80% 1911 Aluminum Frame
Introducing the exceptional 1911 80% Aluminum 70 Series Frame—your perfect starting point for crafting a personalized, high-quality 1911 firearm. Our CNC machined frame provides the solid foundation you need to build a reliable, precise, and visually stunning custom 1911 that’s uniquely yours.
- Made from durable 075-T6 Aluminum for long-lasting performance
- Adheres to MILSPEC sizing and tolerancing for optimal compatibility
- Manufactured through expert CNC machining techniques using billet material, ensuring top-notch precision and accuracy
- 9/10/40/38S frame is specifically tailored for Para/Clark Ramped Barrels
- .45 frame is designed for Non-Ramped .45 barrels (note: the barrel seat is not cut)
- No need for DROS (Dealer Record of Sale) documentation!
The 80% Frame offers a hands-on approach to your custom 1911 build with the following operations left for completion:
- Slide rail cutting for a perfect slide-to-frame fit
- Barrel Seat cutting for .45 caliber builds to ensure a precise and secure barrel fit
- Hammer Pin hole drilling for proper hammer installation
- Sear Pin hole drilling for accurate sear positioning
Take advantage of our comprehensive 1911 80% Aluminum 70 Series Frame to begin your journey in the exciting world of custom firearm creation. Express your personal style and performance preferences with an unmatched level of precision and craftsmanship. Elevate your firearm experience and stand out from the crowd with a truly one-of-a-kind 1911.
WILL NOT SHIP 80% Lowers to the following areas: California; Colorado; Connecticut; Delaware; District of Columbia; Hawaii; Illinois; Massachusetts; New Jersey; New York; Pennsylvania; Rhode Island; Washington – Our products are not sold or shipped to residents of New Jersey
At US Patriot Armory, we by no means provide legal advice or legal counsel. Every builder needs to research their respective City, State and Federal laws in the area they are ordering from. We DO NOT provide gun-smithing advice. US Patriot Armory is not responsible for improper builds, damage or injury due to user error.