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SS80 Builder Tool Set and Jig



Once you’ve purchased your SS80 80% Single Stack Pistol Frame (G43-compatible), you’ll need to pair it up with the SS80 Builder Tool Set and Jig to have all the components and tools required for fabrication and final assembly. This build kit includes the 80% jig for cutting and drilling the frame blank, as well as the parts needed to install your trigger, slide and barrel.

Easy-to-Follow Instructions

No experience is required to cut and drill your 80% frame! The jig includes easy-to-follow video instructions available online. Fabricating the frame requires basic hand tools, like a bench-top vise, handheld drill, Dremel, and some hand files or sandpaper for final fitment.

Please note: The locking block for this item used to require the builder to drill the holes for the locking block pin his/herself. However, this step is no longer necessary, as the locking block for this item now comes with its pin holes pre-drilled. When referencing the accompanying instructional video, this step may be skipped.

What’s Included

  • (1) SS80 80% Frame Jig & Screws
  • (1) Pre-Drilled Locking Block
  • (1) Trigger Housing Pin
  • (1) Rear Rail System
  • (1) Set of Drill Bits

Important Information

Due to ATF policy, the SS80 Builder Tool Set and Jig must be bought and shipped separate from the SS80 Single Stack 80% Pistol Frame. Neither component is considered a firearm under ATF determinations and federal law. The ATF Determination Letter is available here.

WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov

Shipping Restrictions

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.

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.