Compatible Upgrade Optimus Defense 80% AR-15 Lower Receiver Jig "TiN" Coated Drill Bit Kit
$33.99
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// AGT's Kits are A Significant Upgrade to all kits on the market "TiN" Coated high speed steel drill bits, custom cut to our specifications. OptimusDefense.com compatible 80% AR-15 Lower Receiver Jig "TiN" / Bronze Oxide coated high speed steel drill bit kit. 100 % American Made. Simply the best drill bits. Replacement End MillsReplacement Drill BitsOptimus Defense Lower Receiver Jig Tooling Kit How to Build AR-15 & AR-10 .308 80% Lower Receiver Video's & Instruction Manuals
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