Makers of Glock mag wells often say they won’t work with OEM Glock 10-round mags - the mags won’t lock in. Zev, VTAC/Salient, M-squared, KE Arms, Raven Freya, etc all have disclaimers. Been searching the ‘net all morning but can’t find the reason why, anybody else hear about this or ran into this issue?
Ppl say the oem full-cap and 10-rd mags are the same externally, but something must be different...