Great quality magazines that came with my one X would like to have extras. Wish they sold them in a 10 round because of my state.

Customer service is on point. I swear they are the Amazon prime of the gun world. Shipping is always super fast, product quality always about the basic standard .

Solid constructions and 100% reliable on my MAC 5K. They might not be as pretty as the H&K magazines but at less than half the price they are an incredible value. I have eight MAC mags, two MKEs and two H&Ks and find no difference in their performance. From now on I will only be buying the MAC mags.

The coating is a lot better on these than the ones I received with the Mac5k. Looks like they have been treated with CLP as well. All work perfectly. Those HK mags were getting expensive so I grabbed a few of these and just as happy. Thanks SDS!!

Well made magazine

MAC Magazines work really good. I have tired others and they would not stay latched in the gun.

Quality looks pretty average. Hopefully the welds will not split apart.

Excellent fit on my MAC 5K at half the cost of the H&K mags. I now own 6 of these mags all working flawlessly and plan to get more.

Works perfectly.