07-20-2011, 02:30 AM
LRRPF52 Wrote:Adding an op-rod driven system to the AR only makes it worse, not better. That has been the result time and again with the HK416, POF, ARES kits, etc.
Dumb question, has ADCORs system been evaluated?
http://www.adcordefense.com
Seems pretty elegant.
