Well maybe it was just with a certain brand of holster...I do know it is like 3/8" (or somewhere thereabouts, not positive exactly) longer than the original...
Glock 20SF Gen 3
Glock 27 NiB-X Gen 3
Glock 19 Gen 4
Spike's Tactical Enhanced CHF 16" Mid-Length M4
These Red Letters Help me find my post!!!