Ace Firearms AR15 80% lower JIG set.
Blue anodized
Hardened Steel drill bushing on trigger and safety holes
Nickel plated Steel top plates for trigger pocket
Includes (1) 5/32 and (1) 3/8" drill bit
Includes (1) 1/4" end mill
Also includes (1) Forged 80% lower receiver "In the White" (unanodized)