I currently own 4 Texans, none have the CF tank and only 2 have the TX2 valve in them.
.257 Texan reg running TT shroud. 3000 psi tank, great accuracy
.457 Texan reg that’s had internals polished and tank valve worked on. 3600 psi tank great accuracy
.457 Texan carbine, TX2 valve, 3000 psi tank ( new just got it ) Give me a few weeks on the accuracy.
.457 Texan LSS, TX2 valve, 3000 psi tank ( currently looking for new home ) Decent accuracy but to long for what I wanted it for.
i did own:
.457 Texan SS, original valve, 3000psi tank. Great accuracy ( Should have never sold it!!! )
The .257 is my go to gun because of its accuracy. ( Catalina goat at 95yds, 40-125# pigs, coons )
The .457 regular is my daytime hunting gun for deer and pigs. I sight in for 100yds but have shot out to 200yds with decent accuracy.
The SS and LSS was night time pig guns set up with night vision. The SS was great, LSS so so on accuracy ( still trying to find the right ammo )
Carbine will be my new nighttime gun when the DonnyFl gets here. It will be set up for 75yds or less.