80% Arms hasn't just made the most advanced 80% pistol frame & jig combo on the market, they've made sure completing it is foolproof. The GST-9 jig is so simple, you can complete your frame in minutes, with the best results in an 80% pistol yet.Every jig comes with a set of frame rails, all the tools you will need to complete a frame at home, and a detailed instruction manual to walk you through the simple process. You have the options to choose the type of coating for your rails
- Nickel Boron
- Black Nitride
JIGS ARE AVAILABLE FOR SALE ONLY TO CUSTOMERS WHO HAVE PURCHASED A FRAME. LIMIT OF 1 JIG PER FRAME.
Due to recently changed ATF regulations, we cannot legally include the jig or frame rails with the GST-9 frame. The jig and GST-9 frame must be purchased on our website as two separate items. Each jig includes one set of GST-9 frame rails. You will need one jig for every 80% lower you plan to build. Frame rails are ONLY included with the jig, not with the 80% lower itself.
Because the GST-9 is not a firearm, in most cases, it is currently legal to purchase and own an unfinished frame in California. California law prohibits building an off-roster handgun as well as a homebuilt firearm that does not contain an integral 3.7 oz piece of stainless steel. If you are purchasing a GST-9 that ships to California, you certify that you have a law-enforcement exemption, or intend to build and maintain the product outside of the state.
Shipping Restrictions: This item is restricted from shipping to New Jersey, Hawaii, Connecticut, Rhode Island, Washington D.C and San Diego City.