Thermold AR-15 Magazine - 30rd

FYI those are some of the worst mags ive EVER used. I ended up giving all mine away (before the scare) they werent worth $4, they sure as hell arent worth $18.

(To be fair, I had the 20rders, but I cant imagine the 30's being any better)

 

For what it's worth, I have a few 30 rounders from the 90s, they work perfectly, no feeding problems or anything. I still prefer metal mags, but in my experience these are okay mags for your average range use. Your mileage may vary..