02-19-2017, 05:38 AM
There is another option when shooting suppressed and unsepressed using the Innovative Arms WAR upper. The adjustment is on the outside of the upper. I picked up 1 for a 556 build and WOW is all I can say. Check it out I got mine Dog Leg Arms
http://innovativearms.com/war/
http://innovativearms.com/war/
"The right of the people to keep and bear arms shall not be infringed. A well regulated militia, composed of the body of the people, trained to arms, is the best and most natural defense of a free country." James Madison