80 Percent Arms Easy Jig Gen-2 Compatible Premium Upgrade AR-15 Lower Jig "TiN" Drill Bit Kit
5/32", 21/64" and 3/8" "TiN" coated High Speed Steel Drill Bits
Our Drill Bit Kits are a SIGNIFICANT UPGRADE to any kits on the market.
Upgrade Kit is compatible with Easy Jig Generation 2 AR15 Lower Receiver Jigs.
Our "TiN" drill bit kits were specifically designed by AGT for drilling in aluminum.