The Elite Builder Patriot 80% Lower Jig - AR9/AR10/AR15

Now compatible with AR-10/LR-308, AR-15 and AR-9!

Our popular and proven 80% jig is back, and it's ready to help you finish your custom receiver. Compatible with both forged and billet AR-15 80% lowers, .308 80% lowers, and AR9 80% lowers, the Elite Builder Jig includes easy-to-follow drilling and milling guides, plus all the tooling you need. Pair it with a vise and a drill press, and you're ready to rock.

Instructions: How to Complete an 80% Lower with the EB Jig.

Drill Bits & End Mill Bits Included

To make cutting and drilling as quick and easy as possible, Elite Builder included HSS bits: High-speed steel bits designed specially for gunsmithing and machining aluminium firearm receivers. The tool kit includes:

• (1) ⅜ Drill Bit - 5”
• (1) 5/32 Drill Bit - 3”
• (1) ⅜ Short End Mill - 3”
• (1) 5/16 Short End Mill - 4”
• (1) ⅜ Long End Mill - 4”

Jig Features & Specs:

• Self-aligning jig requires no special fitting during setup
• Compatible with AR-15, AR-10 or AR-9 80% lowers
• Black anodized finish protects against rust and corrosion
• Pre-drilled holes for hammer, trigger, and safety pin holes
• Reinforced steel template plates for completing multiple lowers

IMPORTANT: This jig was designed to be used with a drill press. It is not designed to be used with a router.