Cybergun / AW Custom SW Series Magazine Rebuild Kit – Color-Coded O-Ring Replacement Kit for GBB Pistols

$8.00 USD Save $-8.00 USD

Fix Your Leaky Navy Compact Airsoft Mags – Fast & Easy
Free U.S. Shipping | Buy 2 Get 1 Free on All O-Ring Kits!

Leaky mag? This complete O-ring rebuild kit is designed specifically for the Cybergun Swiss Arms Navy Compact and AW Custom SW Series green gas airsoft magazines. It’s the easiest and most affordable way to restore full gas seal and mag function.

• Fixes common gas leaks in SW-series GBB mags

• Color-coded O-rings = no guesswork during install

• Made from durable NBR rubber for high-pressure gas seal

• Includes step-by-step video + blown-apart diagram for simple DIY rebuild

Each kit is purpose-built for these specific platforms, making identification and installation fast—even for first-time users.

Compatible GBB Models:

• Cybergun Swiss Arms Navy Compact

• AW Custom SW Series (SW070, SW110, SW112, SW120, etc.)

Looking for another kit? Check our full catalog or visit the Contact Us page to request support for your mag.

Below is our Installation video.

If you have any questions or concerns, please reach out.