Getting my first AR / Pistol caliber set up & was hoping for some feedback on what to get / avoid for the non OEM mags. Placed an order for a CMMG Banshee in 45ACP & best I can tell the largest 45 mag Glock offers is 13 rounds. I am seeing some 26 rounders via aftermarket but wanted to hear some real life opinions if you would trust them beyond range use or could point me in the right direction.

Many thanks.