PROMAG S&W SHIELD 40SW 9RD BL STEEL - 40 S&W Caliber, 9 Rounds, Steel, Aftermarket Origin

These magazines are really garbage, when I received them the first thing I did was prove that I could use the 9 bullets and none of the three magazines I bought I accepted them, I tried to request a refund and Buds did not accept them, because they allege that by me trying to put 9 bullets in the magazine it already means that they were used, you can believe this, that's why I just lost $55.00. How am I going to know if it works and even more put my life at risk if I don't try them ?????

Good price for a SHIELD mag and 10 rnds.Springs are tight but used the thumb saver no problem. Mags have never failed .

Complete waste of money. I bought two mags and both are tight fitting to the ammo and have too tight of a spring. I can't even manage to get more than 4 rounds in them. I tried a little lubricant but that didn't make a difference.