Choose the ultimate in reliability with the same magazine found on the battle-tested M9A1 adopted by the United States Marine Corps. The keys are the low friction follower special PVD coating and internal box geometry. – Capacity: 15 – Fits: 92SB – 92F – 92FS – 92A1 – M9 – M9A1 – 90-Two – Billennium – Vertec – Brigadier – Centurion – Elite and CX4 9mm Carbine with 92 Series magazine adaptors.