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1911 Parts Kits

1911 Parts Kits

All 1911 parts kits listed for sale include every part, pin, and spring required for upgrading your existing 1911 or completing your 80% frame build. We carefully chose a top-rated gunsmith and arms maker to produce each parts kit for Government and Commander models, available in .45 ACP and 9mm Parabellum. All parts kit components are CNC-machined and polished and require no fitting or fabrication for assembly. No components in any 1911 parts kits are considered firearms, so your kit will ship directly to your front door with no background check or FFL required.

1911 Parts Kits: What's Included

  • Slide
  • Slide Stop
  • Barrel, Link, Pin, Barrel bushings
  • Adjustable Trigger
  • Grips
  • Grip Safety
  • Grip Screws & Bushing
  • Hammer
  • Hammer Strut
  • Sear
  • Mainspring Housing
  • 11-Piece Pin Set
  • 7-Piece Spring Set 
  • Magazine Catch
  • Firing Pin Stop
  • Extractor
  • Thumb Safety
  • Disconnector
  • Plunger Tube
  • Ejector
  • Recoil Guide
  • Novak Fixed Sights
  • 8-round Magazine

Pair Your Parts Kit with an 80% 1911 Frame

The 80% frame is made available for all 1911 builds. Rather than going through an online FFL or local gun dealer to buy a "retail" 1911 frame considered a firearm -- and paying extra taxes, fees, and brand mark-up costs -- you can easily fabricate your own lightweight forged 1911 frame from scratch. Each frame comes from the same manufacturer with a mil-spec matte black anodized or raw, bead-blasted finish. Completing your frame requires no gunsmithing experience or specialty tools. All you need is the frame's finishing jig, a hand drill, and a table-top vise.

State Laws May Vary

Contrary to federal law, some states have either restricted or banned the sale, transfer, and ownership of 80% lowers, firearm blanks, and other gun parts. Because of these restrictions, we cannot ship our products to certain states. Please confirm whether your state is restricted on our Shipping & Return Policy before placing an order. We cannot fulfill orders to restricted states if placed.

Your custom 1911 build awaits.


DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. It’s an area that has a lot of questions that, without the correct answers, could have some serious implications. At 80-lower.com, we are by no means providing this content on our website to serve as legal advice or legal counsel. We encourage each and every builder to perform their own research around their respective State laws as well as educating themselves on the Federal laws. When performing your own research, please be sure that you are getting your information from a reliable source.

We are a national retailer of individual components and not all products depicted on this website are legal in every state. Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, District of Columbia, Hawaii, New Jersey, New York, Rhode Island, and Washington). The information, pictures, text or products presented on this website are not a representation by us, and should not be understood by you, that any product or completed firearm is legal to assemble or own in your state of residence. We encourage each and every builder to perform their own research about the state and federal laws that apply to them. It is your responsibility to understand the law and we encourage you to consult with an attorney or your local ATF representative.