damn that long. well id still like to do it in the future but i must purchase this gun first and go from there. yes i would rather pay them to do all machining needed i just thought it was a barrel swap etc. how far are you on the conversion so far?
I have been looking threw the internet and have found i would like to fit this with a Tapco stock and grip assembly with tapco vertical pistol grip and Chaos package 4 witch includes chaos wave brake, gas piston, & quick clean out, and a possible UTG light.
www.dinzagarms.com
www.chaosus.com