Worked Perfectly for my Mlisig K-series round head mags
I recently bought Milsig Mags with a square head by accident, luckily a buddy recommended these as a replacement part for the round feed neck for milsig mags. I easily swapped them... view moreout, and wow they are superior in quality and function to the old feed necks. I may order more and replace my older feed necks on my other magazines they are that solid. view less
