P250 FCU -- Will it fit all calibers?

January 12, 2022, 02:46 AM

I have a P250-22 and would like to use its FCU to assemble a P250 in .45 ACP. I understand that with the P320, the FCU for the .45 is different from the one for all the other calibers, but I can't find anything definitive on the P250.

One source I found says that the P250 FCU will fit all calibers, that it's completely interchangeable, but I'd like some more confirmation on that. I sent an e-mail to SIG, but they often take quite a while to answer queries, so ...

Anybody know anything about this? Thanks in advance.

January 12, 2022, 11:13 AM

triggertreat

quote:
Originally posted by toivo:
I have a P250-22 and would like to use its FCU to assemble a P250 in .45 ACP. I understand that with the P320, the FCU for the .45 is different from the one for all the other calibers, but I can't find anything definitive on the P250.

One source I found says that the P250 FCU will fit all calibers, that it's completely interchangeable, but I'd like some more confirmation on that. I sent an e-mail to SIG, but they often take quite a while to answer queries, so ...

Anybody know anything about this? Thanks in advance.

I believe they only made one FCU. here is an article https://www.thetruthaboutguns....p250-22-22lr-pistol/ and another
https://www.guns.com/news/revi...hunting-the-sig-p250 Going to .45 you need the .45 specific grip as it is a little wider.