Originally Posted by nomnomnom
I dont think fs is .685 i had a .684 insert in a freaked barrel this weekend. shot normal paint around 250 and fs at 200. I have better luck with my barrel that is .687. Which shoots at the lower range of normal paint. I also need to get my tank reg adjusted.
I can say on good grounds that first strike rounds are all. 687.
I can also say on good grounds that your freak insert probably isn't as marked.
For what it's worth.