04-24-2013, 03:13 AM
I have never had an issue with the Syrac or the DA7 adjustable gas blocks. I had a friend with a JP adj gas block that failed him but I hear other people have had good luck with them. How far out did you have to adjust the screw? I noticed when I adjusted the Syrac I only had to turn it one half turn to get the appropriate gas with most of my rifles. I am interested in seeing your pictures. I just shot one of my rifles 2 hours ago and I have no gas residue at all.