ll of those vests are replicas, and cheap ones at that. Theres a guy on here selling the "real steel" version of the second link. Id suggest that, as its real and wont let you down, and because its used and cheaper than new. BUY REAL, BUY ONCE.
Now, Id suggest a SOE micro rig. All of the absolute essentials on one weight saving rig.
https://dstactical.com/index.php?cPath=8_39_249
Different mags for different weapon platforms, and at a reasonable price for real, well made, triple stitched gear.