KWC K17 CO2 Blowback Steel BB Magazine

Type: BB Magazine.
Compatibility: For the KWC K17 CO2 blowback 4.5mm BB pistol (KWCKMB-19AHN).
Capacity: 17-round, full-size drop-out metal magazine.
Ammunition: 4.5mm steel BBs.
Power source: 1x 12g CO2 cartridge.

This KWC K17 steel BB magazine delivers reliable feeding and realistic handling thanks to its full-metal construction and true drop-out design. Pair it with quality BB ammo and fresh CO2 for consistent performance during target sessions and drills.

Pros:

• Full-metal build enhances durability and balance.
• 17-round capacity supports longer strings of fire.
• Drop-out, full-size design improves realism and reload practice.
• Works with widely available 4.5mm steel BBs.

Cons:

• Requires 12g CO2 cartridges (consumable).
• Magazine maintenance needed to preserve seal integrity.