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Elite Builder 80% Jig Tooling

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The quality of your 80% lower’s finished results is only as good as the drill bits and end mill bits you use to cut and drill it. You need precise, rugged bits like this Elite Builder 80% Jig Tool Kit. Designed as a replacement set for the Elite Builder Jig, these bits can also be used with any other 80% jig designed for the AR-15/AR-9 and LR-308 lower receivers.

HSS Bits Provide the Best Results
We stick to HSS (high-speed steel) bits for the jigs and 80% lowers as well because they’re specifically designed for tackling tough billet and forged aluminum. A spread of short- and medium-length end mill bits coupled with razor-sharp flutes make cutting the fire control cavity quick and easy.

Find jig instructions here.

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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. 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.