American Gunsmith Tooling, The Best 80% AR lower Receiver End Mills

100% American Made Tooling at Import Prices

End Mills and Cutters Proprietary "F23" and "ZrN" Coatings

SHOP NOW

CNC Tooling for Milling of AR-15 / AR-10 /.308 Lower Receivers

SHOP NOW

80% AR-15 / AR-10 /.308 Lower Receiver Jig Tooling Upgrade

SHOP NOW

80% AR-15 / AR-10 /.308 Lower Receiver Jig Tooling Kits

SHOP NOW

AR15/10 Information, Blueprints, Instructions and Videos

FIND OUT MORE

"TiN" Coated Drills and Jig Specific Drill Bit Kits

SHOP NOW

Best Sellers!

View all Items

5/16" Variable 3 Flute, 1/2" LOC, 1/4" Shank, 3.75" OAL "ZrN" Coated Carbide End Mill

$ 39.99

Sale

2 Pack 5/16" Variable 3 Flute, 1/2" LOC, 1/4" Shank, 3.75" OAL "ZrN" Coated Carbide End Mills

$ 76.99
~~$ 79.98~~

Compatible 5D Tactical High Performance Upgrade For 80% AR15 Lower Receiver Jig Tooling Kit

$ 54.99

Compatible 80% Arms "Gen 2" High Performance Upgrade Replacement Tooling Kit for 80% AR15 / AR10 Lower Receiver Jig

$ 54.99

End Mill - 1/4"- 3 Flute - 3/4" LOC - 4" OAL - ZrN Coated 80% AR15-AR10 Lower Receiver Jig End Mill

1/4" 3 Flute, 3/4" LOC, 4" OAL "ZrN" Coated Carbide End Mill, For AR15/AR10/.308 Lower Receiver Jigs

$ 27.99

Sale

2 Pack 1/4" 3 Flute 3/4" LOC - 4" OAL "3rd Generation ZrN" Coated Solid Carbide End Mills

$ 51.99
~~$ 55.98~~

60 Degree Included .245 Diameter Dovetail Cutter, 4 Flute, .090 LOC, 2.50 OAL, 1/4" Shank, Solid American Carbide, "F23" Coated

$ 54.99

74 Degree Included, 1/4" Diameter Dovetail Cutter, 4 Flute, .218 LOC, 2.50 OAL, 1/4" Shank, Solid American Carbide, "F23" Coated, for Glock Sites and More

$ 54.99

NEW! 3/8" 3FL 3/4" LOC, 4" OAL "ZrN" Coated American Made Solid Carbide End Mill

$ 41.75

NYC/CNC Featured 3/8" End Mill For Milling the Firing Pocket on AR15/AR10 Lower Receivers

$ 62.99

1/4" Diameter CNC End Mill For Finishing The MagWell On AR15/AR10 .308 Lower Receiver.

$ 52.99

3/8" CNC End Mill for Roughing the Magwell on AR15 / AR10 / .308 Lower Receivers

$ 79.99

View all Items