I have a 16/116 FLCSS in .223.

In a fit of zeal, I ordered a PTG bolt head and am awaiting its delivery. I thought the web page ordering was pretty straight forward but I'm now unsure. Forgive me but I'm new to Savage so if these questions seem obvious I'm still learning.

I ordered:
.223 bolt face
.442 lug
1.00 shank
Left hand
Left port
These were the only options available in the order page. There was no option for action length.

I understand that my rifle is a standard shank, short action. I've now been told that the the .223 was available in the large shank and/or long action? I've been reading the forums here and it looks like the bolt heads are different from long/short actions or from large/standard shanks? I'm not completely clear on this. I'm concerned that the PTG bolt head I ordered may not be the correct configuration based on the ordering options available to me off the web page.

I'd appreciate it if some of you really knowledgeable folks can help me sort out what is what...