Well it is funny you say that as I bought a Sekhmet thinking it would be like the fx and be bsp. Well it wasn't. And when I pulled the guage off I see this...
Ugh... good thing is, LCS gives you a o-ring kit with the gun. Bad thing is the bsp fitting does not fit. I hear the NPT is similar to the BSP so I think the 10 by 1 maybe the right choice.