Newbe

[70kafer]

Hello all, I'm new to the forum and new to the AR platform. I have a SA St. Victor pistol chambered in 5.56 and really like it. I would like to make it more versatile by using a CMMG Banshee 300 MkGs Upper Group Kit w/radial delayed blowback in 9mm and the 9mm AR Conversion Mags (30rds) with the St. Victor's lower. I have contacted CMMG and they said it will work fine as long as the lower is mil-spec. On the other end, I have contacted Springfield Armory with the same inquiry and have received no feedback as of yet (1 week). Sooooo, thought I would give the forum a try. What do you all think? Is the SA Saint Victor pistol lower mil-spec? Do you think mating the CMMG upper and the St. Victor lower a good idea? Really interested in your feedback. Thanks in advance.

 

[Detonics]

Welcome to the forum

 

[70kafer]

Thank you.

 

[TEXASforLIFE]

Thank you.

A problem you could have is the trigger nor resetting due too not enough material on the bcg or the trigger itself? This would only be as it were not a pcc to begin with. I don't have a SA AR, but the conversions I do have don't function with a rifle cartridge setup when changing to a pcc upper.

 

[70kafer]

Didn't even consider that, thank you for the input.

 

[TEXASforLIFE]

Didn't even consider that, thank you for the input.

I talked too CMC and ordered a trigger to fix the problem. Tell them what you have and they could help?

 

[70kafer]

Thanks Texas, I will do that!

 

[TEXASforLIFE]

Thanks Texas, I will do that!

No problem!

 

[jumpinjoe]

Welcome to the forum, jump right in. And from what I read in your original post, you're either much more 'up' on the AR platform than you claim, or you've done a whole bunch of book learnin'. Either way, keep it up and eventually you'll have what you want.

 

[Bassbob]

i don't have any answers for you, but welcome to the forum.

 

[70kafer]

Thanks all, all book learnin' and the internet is a wonderful thing...