What are the best 45acp 1911 mags?

[John A.]

I'm looking to buy a few 1911 mags for an upcoming project. Sadly, I don't really know who's making good stuff anymore and just wanted to ask what are the better brand(s) to be looking at?

I prefer good strong springs (even if I have to buy +power aftermarket springs).

PS. I've used chip mccormick mags before and was NOT impressed, so I'm looking for service and duty grade mags. Even if I have to try to find surplus colts mags somewhere if I have to (and if I can). But I'm looking for suggestions for known good mags.

Thanks !!

 

[Pawpaw]

My #1 go to mags are Tripp Research Cobra mags.

http://www.trippresearchinc.com/