ETS Group Glock mags have been a huge hit ever since their introduction last year. Part of the reason for their popularity is that they cost quite a bit less than an OEM Glock mag and the transparent body looks awesome too. I bought some of the 31rd 9mm Glock mags from ETS a while back to use in my QuarterCircle10 AR9 and they have been awesome. They function flawlessly and are the only mags I have that will reliably lock the bolt back on an empty mag. They currently offer eight different 9mm Glock magazines and now they have added six new .40 Cal Glock magazines. Those new mags are 9rd, 13rd, 16rd, Competition Legal 19rd, Competition Legal 24rd and a 31rd.
These new ETS Group .40 Cal Glock Mags start at just $16.99 but ETS is offering an introductory discount code which will save you 15% off. Just use the code “ETS40” during checkout at www.ETSGroup.us.