Hey guys, I'm about to produce an AR10 jig. I know I can get it to work with the AR10 lower, but I'm also wanting it to work with the DPMS lower. The only problem is, I don't have a DPMS lower to measure. I was wondering if somebody with a DPMS lower could take a measurement for me. I'm needing to know the step down distance from the side of the fire control pocket to the side of the mag well. Also does anybody know if the distance from the rear take down pin to the back of the buffer tower is the same on both AR10 and DPMS?
I've attached a pic of what I'm needing.