Also compatible with the CX4/M9A3/M9A4/90-Two

• Beretta manufactures magazines using case hardened carbon steel, to provide the maximum strength and the best    finish.
• Special treatment hard chromium plating ensures resistance to corrosion and aesthetics.
• Spring is constructed from high strength wire.
• Plate is made in polymer reinforced by steel insert.
• Follower is made in anti-friction high strength polymer.