Since the bolt is so easily dissemble here is a good trick to dry fire you Tikka T3 without arm to the firing pin
first dissemble your bolt assembly and take your firing pin out and you will notice that in your bolt there is a step that correspond to the step on your firing pin
just get some rubber O ring of the proper size (snug on the big part of the firing ping just ahead of the spring)
reassemble your bolt assembly and your are safe to dry fire all you want
just check after a while to see if the ) ring is OK
the O ring absorb the shock of the pin......
call this Canuck tip of the week
first dissemble your bolt assembly and take your firing pin out and you will notice that in your bolt there is a step that correspond to the step on your firing pin
just get some rubber O ring of the proper size (snug on the big part of the firing ping just ahead of the spring)
reassemble your bolt assembly and your are safe to dry fire all you want
just check after a while to see if the ) ring is OK
the O ring absorb the shock of the pin......
call this Canuck tip of the week