I'm not sure what the factory weight spring is but I'm running a Wolff 14 lb variable in my limited gun. I'm also using a CP shock buff in this gun. This seems to work real well with the new 165 power factor.
Regards, Bob Hunter www.huntercustoms.com
Recoil Spring P-14 P-16 (P0430001) $8.00 Add
Recoil Spring P-13 (P0430002) $8.00 Add
Recoil Spring P-12 (P0430003) $8.00 Add
Recoil Spring P-10 (P0430004) $8.00 http://www.ltms.com/bindex.htm
It may have been a Ball yesterday, it might be a Ball tomorrow, it might even be a Ball later on tonight, but right now I say it's a Strike and YER OUT! - Unknown offical officiating a popular game.