Compatible Upgrade Juggernaut Universal 80% AR-15 Lower Jig "TiN" Drill Bit Kit
"TiN" Coated high speed steel drill bits, custom cut to our specifications.
Our jig tooling kits are a SIGNIFICANT UPGRADE to other tooling kits on the Market.
Compatible with Juggernaut and many more 80% AR15 lower receiver jigs. .
Replacement End Mills
Replacement Drill Bits
Juggernaut 80% AR15/AR10/.308 Lower Receiver Jig Tooling Kit
How to Build AR-15 & AR-10 .308 80% Lower Receiver Video's & Instruction Manuals