Universal Upgrade 80% AR15/AR10 .308 Lower Receiver Drill Press Jig TiN Coated Drill Bit Kit

Our Tooling Kits are a SIGNIFICANT UPGRADE to all other kits on the MarketUniversal Upgrade 80% AR-15 and AR-10 .308 Lower Receiver Drill Press Jig Drill Bit.  "TiN" Coated high speed steel drill bits, custom cut to our specifications. Replacement End MillsReplacement Drill BitsUniversal 80% AR15/AR10 .308 Lower Receiver Drill Press Jig Kit Upgrade How to Build AR-15 & AR-10 .308 80% Lower Receiver Video's & Instruction Manuals