2 Pack Compatible Upgrade Easy Jig, Modulus Arms Lower Receiver Jig Tooling Kit These end mills deliver improved

These end mills deliver improved performance

100% American Made Gunsmithing Tools and Supplies at or below Import tooling prices

rough and finish from one side

Because customers approached us looking for a more economical tooling

Complete Kit for CNC Milling of AR15 Lower Magwell and Firing Pocket

2 Pack Compatible Upgrade Easy Jig, Modulus Arms Lower Receiver Jig Tooling Kit These end mills deliver improved2 Kits Each Kit Includes: 1 4" "ZrN" Coated Solid American Made Carbide, Proprietary Geometry. 5 32", 19 64", 3 8" "TiN" Coated Drill Bits, Specifically Made for Aluminum With Our Proprietary Geometry Upgraded Lower Receiver Jig Tooling Kits. "TiN" Coated high speed steel drill bits, custom cut to our specifications. Compatible with 80 Percent Arms, Modulus Arms and many more lower receiver jigs. Our Jig tooling kits are a SIGNIFICANT UPGRADE to other