Titan XS Mainsprings or OX Mainsprings

[uk litehammer]

Titan XS springs are used in a lot of tune kits. OX springs go into many bins.

[POK!]

Nothing, both sh!te. POK! mainsprings FTW!

[pelletpower]

as stated above i have know purchesd the tune kit for the gamo csi .22
im not sure what the spring is all it says is....
You get these Items- One of each.

E3650 Mainspring

Apex Small piston seal

Gamo Tesla piston seal

Moly

Heavy Tar.--whats this for??
and can anyone tell me if this spring is any good? and will it be ok to put in a sub12?
thanks

[POK!]

From Jim Maccari @ airrifleheadquarters? You should get a UK spec spring by default IME, though not sure with this package. Heavy tar is spring lubricant.

[pelletpower]

ye thats the website i orderd from but i was jus abit worried as its all from the us and the laws are obviously diffarent there,
and thanks for the heads up about the tar, i thought thats what the molly was for but now i know.
thanks pp

[uk litehammer]

Regarding the E3650 spring. It's a multi gun fit what it fits job, made by Jim Macarri.

See here:-

http://www.airrifleheadquarters.com/...88/5414946.htm

[steveiep]

Just put a Titan XS in a SMK TH208 yesterday.
Precut to size, plus tophat & x2 thinnest slip washers above & X2 thin power bands on the spring guide.
There is ZERO preload on the spring & this produces 11.41 fpe with 16 grain FX pellets.
Add about 5mm of preload to the spring & it produced 13 fpe (needless to say it's been set back to 11.4)
No need for a spring compressor.
This rifle actually makes legal power with ease because of a 28mm dia compression chamber, so the Titan has an easy time of it.
However, the difference between Titan & Ox is like the difference between a Rolls Royce & a 30 yr old Landrover. They'll both get you there but one will jar your fillings loose during the journey