Very fast. Was my first time also. I got mine about 4 days after I ordered. Got email confirmation right away, shipping info later in the day(it was 3am when I ordered). Was surprised to see it outside the door so quickly. I didn't even check the tracking information. I had an excellent experience.
On some of the earlier mags, like the factory 10rd 9mm mags that came with the P99 pistols during the AWB, they didn't have a notch cut out for the ejector, but instead had the entire feed lip cut short enough to clear it. I'm curious to know if the 16rd mags were cut the same way.
They have arrived. I have decided to store my factory mags and run the MecGars at the range, in fact i might run the factories with self defense ammo and range the spares. will probably get 3 more at that price.