Meeting the overall length requirements for a 140MM competition magazine the PMAG 21 GL9 offers additional capacity without the need for expensive extensions. The PMAG 21 GL9 is compatible with all fullsize compact and subcompact doublestack Glock 9mm variants with some protrusion below the grip. It features a flared easily removeable floor plate magazine indicator window on both sides of body at 1015 and 21 round remaining and drops free loaded and unloaded.
