Took my new TPM MP5 SD out for a run today. I'd been looking around for some of the recommended Winchester 124gr NATO load but all the folks who advertise it at a decent price are out of stock, so we had to go with the 115gr white box I had on hand. German straight mags because that's what I have. A plus is they fit in the pouches for 5.56 rather than needing new pouches for curved mags. 240 rounds (8 mags) downrange on semi and full, didn't miss a beat. Very accurate.
If I buy another clone, they will get my business.