Sloppy and reliable - Magpul Industries PMAG 7.62 AC - AICS Short Action Magazine, 5 Rounds, 7.62X51mm NATO

I have PTG bottom metal on a Ruger GSG. Bought one of these in 5 and one in 10 rd. They work reliably and you can afford 3 for the cost of 1 steel mag. They have a significant amount of wobble in my application though (like throwing a hotdog down a hallway) and I may buy either Ruger poly mags or hit up and just buy steel mags to I don’t have this wobble.