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Easy Jig Gen 3
Multi-platform AR-15, AR-9, and AR-10/LR308 jig setup, drilling, milling, finishing, and router compatibility notes.
There are no products listed under this category.
Download PDFs, view install notes, and find answers to common customer questions in one clean support hub.
Grab the PDF first for the cleanest diagrams, then expand the how-to sections below for quick reference.
Multi-platform AR-15, AR-9, and AR-10/LR308 jig setup, drilling, milling, finishing, and router compatibility notes.
Multi-platform AR-15, AR-9, AR-45, AR-10, and LR308 jig assembly, milling, drilling, and finishing instructions.
Operator’s manual for the 80% Arms high-speed precision milling router used with 80% Arms SpeedMill tools.
These manuals are provided as an archive for customers who own legacy 80% Arms products. The jigs below were originally introduced more than a decade ago and are no longer manufactured or supported. Replacement parts and warranty service are no longer available for these models.
We highly recommend upgrading to the GEN-4 Easy Jig, our latest multi-platform jig that offers improved compatibility, easier operation, greater precision, and continued product support.
Upgrade to the GEN-4 Easy JigOriginal instruction manual for the retired AR-15 Easy Jig Gen 1 platform.
Original instruction manual for the retired AR-10 Easy Jig Gen 1 platform.
Quick reference guide for the retired Easy Jig Gen 2 platform.
Ambidextrous bolt catch and extended paddle installation instructions.
Setup notes for the billet aluminum modular grip for the SIG Sauer P365 platform.
Installation instructions for the ambidextrous safety selector, levers, detent, spring, and throw adjustment.
Need help with an order, shipping update, product compatibility, return, warranty claim, or showroom visit? Start here.
Once your order has been processed and shipped, you will receive an automated email containing your tracking number. If you have not received an update, please check your spam or promotions folder.
During high-volume periods, sales, or regulatory changes, processing times may be longer than normal.
Manual Verification Required is a standard payment security review. In some cases, our team may need to verify the payment method used before the order can continue processing.
No action is required unless our support team contacts you directly.
Lead times can vary depending on order volume, product availability, and current demand. Orders containing high-demand items, including jigs, may take longer to process.
Our team is working to process all orders as quickly as possible, and tracking will be sent automatically once your order ships.
Address changes can only be made if the order has not entered the fulfillment process. If you need to update your address, contact support immediately with your order number.
Once a tracking number has been generated, we are unable to reroute the package.
The GST-9 MOD100 frame is designed for modularity and is compatible with Gen 3 Glock-style components. Depending on the configuration, it can be used with Glock 19 or Glock 17 length slides with the appropriate extensions.
The Easy Jig Gen 3 is a multi-platform jig designed for AR-15, AR-9, and .308 lowers. Router compatibility can vary, so always check your router and tool kit specifications before beginning.
Digital PDF manuals and installation instructions are available above on this page. If you cannot find the correct manual or your physical instructions are missing, contact support and we can help provide the latest version.
Many 80% products and jigs can ship directly to your home where legally permitted. Completed frames, serialized items, or certain restricted-state orders may require an FFL transfer.
If an FFL is required for your order, our team will contact you with the next steps.
Returned items must be shipped using a service with tracking and must include a printed copy of your email correspondence or original invoice.
Items must be returned in the same condition and original packaging as they were shipped, with no signs of use.
Any item that has been milled, drilled, modified, damaged, or used is not eligible for return.
Once your return is received and inspected, a refund will be issued to your original payment method, minus any applicable shipping costs or processing fees.
Please allow several business days for the refund to appear on your bank statement.
If you need to cancel your order, please contact support as soon as possible with “Request To Cancel” and your order number.
Orders can only be canceled if they have not been sent to the shipping floor or entered fulfillment.
Please inspect your shipment immediately after delivery. If an item is missing, contact us within 7 days with your order number and photos of the items and packaging received.
Our team will review the shipment details and work toward a resolution.
If you believe a product is defective or out of spec, please send clear photos or videos of the issue along with your order number.
Our technical support team will review the claim and assist with the next steps if a manufacturing defect is confirmed.
Yes. Visit the 80% Arms showroom at 309 Palette Drive, Fort Worth, TX 76140. Showroom hours are Monday through Friday, 9 AM to 3 PM.
Email support@80percentarms.com or call 949-354-2767. Phone and live chat hours are Monday through Friday, 8 AM to 4 PM CST.
Contact support if you need help with an order, compatibility question, missing item, warranty claim, or anything that does not match the instructions above.
Shipping restrictions can vary by state, city, county, product type, and current law. This reference is provided as a general overview only. Customers are responsible for understanding their local laws before placing an order.
The table below summarizes state and local restriction references, including the law, bill, ordinance, or public act listed for each area.
| State / Area | Law / Ordinance Reference | General Restriction Notes |
|---|---|---|
| California | AB 1621 | Restrictions on firearm precursor parts, unfinished frames/receivers, jigs, tooling, and certain related items. |
| Colorado | Senate Bill 23-279 | Restrictions on unserialized firearms and unfinished frames or receivers. |
| Connecticut | Public Act No. 19-6 / Substitute House Bill No. 7219 | Restrictions on untraceable firearms, unfinished frames/receivers, and certain unserialized items. |
| Delaware | 2021 ghost gun legislation | Restrictions on unserialized firearms, unfinished frames/receivers, and related distribution. |
| Hawaii | HB 2744 | Restrictions on firearms and firearm components without serial numbers. |
| Illinois | Public Act 102-0889 | Restrictions on unserialized firearms and unfinished frames/receivers. |
| Maine | LD 1126 | Restrictions related to homemade or untraceable firearms requiring serialization. |
| Maryland | HB 425 | Restrictions on unserialized firearms and unfinished frames/receivers. |
| Massachusetts | S.2572 / HD.4420 | Restrictions on unserialized firearms, frames, receivers, jigs, tooling, and related items. |
| Nebraska / Omaha | Omaha ghost gun ordinance | Omaha has local restrictions on unserialized firearm frames and receivers. |
| Nevada | 2021 unfinished frame/receiver law | Restrictions on unfinished frames/receivers and unserialized firearms. |
| New Jersey | 2018 ghost gun legislation | Restrictions on ghost guns, firearm build parts, and related manufacturing/distribution activity. |
| New York | Senate Bill S14A / Jose Webster Untraceable Firearms Act | Restrictions on unfinished frames/receivers and untraceable firearms. |
| Oregon | HB 2005 | Restrictions on unserialized firearms and unfinished frames/receivers. |
| Pennsylvania Local Areas | Philadelphia, Delaware County, Reading, York, Harrisburg, Erie, and other local ordinances | Some cities and counties have local restrictions on ghost guns, unfinished receivers, and related items. |
| Rhode Island | 2020 ghost gun law | Restrictions on untraceable firearms, undetectable firearms, and unserialized firearms. |
| Vermont | S.209 / Vermont Ghost Guns Act | Restrictions on unserialized firearms, frames, and receivers. |
| Washington | HB 1705 and HB 1240 | Restrictions on unfinished frames/receivers and certain firearm parts/products classified under state law. |
| Washington, D.C. | D.C. Law 23-125 / D.C. Code § 7-2505.01 | Restrictions on ghost guns, unfinished receivers, and unserialized firearm parts. |
California orders may be subject to additional restrictions, verification requirements, or FFL requirements depending on the product ordered.
Please complete any requested verification promptly to avoid delays or cancellation.
We monitor state and local regulations closely. If your order contains a product that is restricted in your state, the order may be canceled and refunded.
Customers are responsible for understanding their local laws before placing an order.
Our customer support team is here to help with order questions, technical support, warranty claims, product compatibility, and showroom questions.