80% Lower Receiver Jig.
Jig is Required During The Final Machining That the 80% Receivers Require.
Jig Is Tested With Forged Lowers and Other Billet Designs.
?Billet 6061 Aluminum
?Jig has holes for Trigger pin, Hammer pin, Safety selector, and includes a top plate for use as a guide during milling
?Stainless Steel Hardware Included
?Can be used as vise jaws to clamp the lowers in place during CNC machining
?Additional top plates can be purchased
?No instructions included due to the many variations of using the jig and completing lowers
shipping is with med flate rate shipping box from the usps