Compatible Upgrade Juggernaut Universal 80% AR15/AR10/.308 Lower Receiver Jig Tooling Kit

// Our Jig Tooling Kits are a SIGNIFICANT UPGRADE  to other Tooling Kits on the Market. Upgraded Juggernaut AR15 / AR10 / .308 80% Lower Receiver Jig Tooling Kit. Featuring our newly designed 3/8" ZrN end mill ZrN" coated solid carbide end mills. Our End Mills have a unique geometry extending tool life. High performance flutes eliminates vibration and harmonics.This design allows heavy chip load per tooth, for maximum material removal in aluminum. What is"ZrN' Zirconium Nitride coating? CLICK HERE  to see what can it do for you! How to Build AR15 / AR10 / .308 80% Lower Video's & Instruction Manuals "Click Here" Replacement End MillsReplacement Drill BitsReplacement Drill Bit Kit