- Fits all known AR-15 and AR-9 Designs
- Self-centering mechanism ensures perfection even with exotic billet lower designs
- Tested to work with over 23 of the most common handheld routers
- The only jig that works with full-size routers.
Click to view list of compatible routers.
- Less drilling, drill only 1 hole prior to milling
- World’s fastest jig, can complete an 80% lower in under 30 min
- Jig requires no disassembly to insert or remove 80% lower
- 80% lowers can be inserted or removed in under 10 seconds
- Built-in measuring gauges. No measuring tools needed
- No drill press needed, only a hand drill and handheld router
- Included Shop Vac Attachment means less mess!
- Includes detailed manual, quick start guide, and video tutorial download
- End mill never makes contact with jig, no wear surfaces
- End mill supported by premium quality bearing with extended service life
- No reported bearing failures out of thousands of jigs sold
- Drill block made with hardened steel
- Solid Steel 3/4 inch thick side plates
- Jig weighs over 7 pounds
Note: Tool kit and 80% lower not included.
80% Lower Replacement Program: In the remote chance you make a mistake while using an 80% Arms Jig that damages your 80% Arms lower, we will replace your lower at a 50% discount off of the list price.
Made in USA