Forums › Forums › Equipment Discussions › tikka t3 lite › Re: Re: tikka t3 lite Ericbc7 Member April 17, 2015 at 4:54 am 21 Bullseyes The stock firing pin spring should be fine for any combination of caliber and mod. I say this without personal exp, I can't imagine a scenario where the fireing pin spring is the deciding factor on a rifle build.
