It really all depends on a few things. First is how tight your chamber is. 2nd is the type of dies you are using.
I have a competition SV 1911 .40 that I shoot brass that came from who knows where. I buy once fired brass all the time on Ebay and I know I get my handful of Glock brass. However, on my 650 I use a Lee Factory Crimp die so on the last station it resizes the brass a 2nd time. I use this for .40 as well as .38 super and I've never had any issues.
If you use cheap dies and don't resize your cases enough then you will most likely have Failures To Feed. But, if the chamber isn't all that tight and you have a strong recoil spring it may just go into battery without any problems.
Try 50 or so and see what happens.
Pete
I have a competition SV 1911 .40 that I shoot brass that came from who knows where. I buy once fired brass all the time on Ebay and I know I get my handful of Glock brass. However, on my 650 I use a Lee Factory Crimp die so on the last station it resizes the brass a 2nd time. I use this for .40 as well as .38 super and I've never had any issues.
If you use cheap dies and don't resize your cases enough then you will most likely have Failures To Feed. But, if the chamber isn't all that tight and you have a strong recoil spring it may just go into battery without any problems.
Try 50 or so and see what happens.
Pete