I don't know, but I'd have to say probably not. I feel certain they are going to want you to send the gun to them so they can try to find the problem and fix it.

I know that Ruger and S&W won't send out a striker assembly...I've asked, even to buy, because I wanted to have a spare on hand. They both said if there was a problem, they wanted to diagnose and repair it. A striker assembly isn't considered a wear item and customer replaceable item like a recoil assembly. I can't imagine that Taurus will be any different. Of course, the only sure way to know is to ask...and be sure to let us know!

BTW, have you tried different ammo?

 

Yes, see my other thread

 

Taurus has some strange practices. They sell parts for the PT22 and TCP (including firing pin) online, but nothing for any other pistols.