Note: Compatible with GG1 and GG2, but has to run at near GG2 equivelent feedrates when used in a GG3 due to it's increased power and associated increase in temperatures which are too hot for these ABS jigs. We are working on switching to a Polycarbonate-ABS blend which has proved sufficient in our testing so far in order to run full-speed on the GG3.


Complete jig set custom designed for Cerro Forged AR-15 80% lower receivers. Should fit most mil-spec lowers to varying degrees. Includes left, right, magazine, and front bushing jig pieces. Does not include hardware (bolts, nuts, etc.).  Cerro forged lowers are sold by many different retailers and can be identified by the signature “keyhole” marking on the lower. The stock .dd file also does not work for any Cerro Forged AR-15’s without the rear takedown pocket already milled. Some retailers sell premilled and others do not. GGD has developed a .dd file for mil-spec lowers that includes the ability to machine this rear takedown pocket. This code can be acquired by ordering a flashdrive with the latest codes and jig files from us here at GGD.

(GG1/GG2) Cerro Forged AR-15 Jig Set

  • This set comes only with the jigs and 3 m4x50mm bolts and does not include the rest of the neccesary hardware. The hardware included with the AR-15 jig sets sold by Ghost Gunner is the same as is needed for these jigs. If you do not have the necessary hardware please consider purchasing a set from us in the hardware section.


to facilitate this we've disabled the ability to place orders for the next day or two

©2018 by GGD