i put an ox accelerator in my omega and despite the reputation it has made my gun a hell of a lot smoother to shoot than with the factory spring, more consistent and smoother to cock with a much faster lock time.

i dont know if anyone who says they;re rubbish have actually tried one recently or if folk are just jumping on the ox hater band wagon...

ps, it did put the rifle at about 14ft/lbs when i first put it in so be careful with power. trim a coil or two off if you have to.