10-14-2018, 11:39 PM
I have a 12" sbr suppressed. My 12" is significantly louder then my 16". I don't know surefire suppressors but if you want to suppress a 12.5" i would recommend whichever one suppresses more. I went with a 7" tbac over a 5" and am very happy i did. Lrr uses a 5" on his 12" barrel and he seems very happy with his choice as well though.

