M&P 2.0 .45ACP Non-OR Barrel in OR Pistol?

[Paul_H]

I'm looking at an M&P 2.0 OR .45ACP pistol. The OR .45ACP comes with a threaded barrel that is an issue for me since I live in CT.

Does anyone know if the 4.6" barrel from the Non-OR M2.0 .45ACP gun will fit the OR Performance Center gun?

I asked S&W, but got a unhelpful reply that the barrels were different lengths, which of course they are because one is threaded and one is not.

Thanks in Advance!
Paul

 

[RETDOE]

M&P45 barrel

I have an M&P45 2.0, with a threaded barrel and a spare 2.0 standard 4.5" barrel. It will work but it must be a 2.0 barrel, the 1.0 is different

 

[Paul_H]

Great info. The M2.0 non-threaded barrel is readily available. Good to know. Thanks!