Compatible Upgrade Modulus Arms 80% AR15/AR10/ .308 Lower Receiver Jig Tooling Kit

Kit Includes: 1/4" "ZrN" Coated Carbide End Mill

5/32" - 19/64" - 3/8" - "TiN" Coated Drill Bits & 3/8" Drill Stop Collar

Our jig tooling kits are a SIGNIFICANT UPGRADE  to other tooling kits on the Market.

AR15 / AR10 / .308 80% Lower Receiver Jig Tooling Kit

Compatible Upgrade for Modulus Arms and many more 80% lower receiver jigs.

 "3rd Generation 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.

"ZrN" Coating for hardness and lubricity.
What is"ZrN' Zirconium Nitride coating? CLICK HERE  to see what can it do for you!

Replacement End Mills
Replacement Drill Bits
Replacement Drill Bit Kit

How to Build AR-15 & AR-10 .308 80% Lower Video's & Instruction Manuals