Gents,

I bought a DPMS 308 with that ridiculous super high rail that I'd like to change out. I am looking to swap the DPMS 308 barrel from the DMPS upper to put the barrel onto a spanking new Aero upper. I don't have the vise blocks for the 308 and I'd rather not buy them. I looked it having BP Tactical do it real quick for what I assume would be the same cost as the blocks. Or is it better to try to find a loaner set and do it myself? What say you?

Thanks,
Charles