When I replaced my old ARMS rail with my new DD Omega 9.0 it left a bit of gas tube exposed between the end of the rail and the back of the FSB. I had removed the old handguard cap when I had installed the SIR, and put it away in case I ever wanted it again.
Well I can’t find it. While I’m sure it is only an issue in my mind, the exposed tube has me concerned about possible damage, but mainly I think it looks “unfinished”.
I have been hunting for a replacement cap, but most places want as much in shipping as the cap costs! I didn’t see any on your website, and wonder if you may have some and what they run with shipping if just dropped in the mail?