New FX Slow Twist barrels.

[haliluya239]

Is this up to date, why is my warp rate 1:40,By the way, I have a factory stock .30 caliber barrel 700mm

View attachment 175319

 

[MEC17670]

Hey Guys,
Got a question about the installation of a STX Heavy liner. Do you still need the same size o-rings on the breach side of the barrel nut as is used with the standard STX or is there a specificsize i need ?
The Heavy STX liner is being installed on a Crown mk2 in .25 caliber.
Thanks,
PM

 

[wickedwoods]

Whose on the team doing testing on these liners? For Pete’s sake how many versions of twist rates are there going to be?!

unqualified testers it seems

The consumer is the r&d team

 

[coastal drifter]

Ha, just found the answer after a few more minutes searching. "Superior Heavy" twist rate in .30 1:18 and slow twist 1:37. That is a crazy amount of change for sure. Just bought the "Heavy" not sure if the "Slow Twist" would be better or not as yet as, I have not seen anything on the results of shooting the slow twist.

Keep us posted. Thanks