Tokyo Marui FNX-45 Magazine Rebuild Kit – Color-Coded O-Ring Replacement Kit for GBB Pistols

$8.00 USD Save $-8.00 USD

Fix Your Leaky FNX-45 Airsoft Mags – Fast & Easy
Free U.S. Shipping | Buy 2 Get 1 Free on All O-Ring Kits!

Struggling with leaky TM FNX-45 magazines? Our complete color-coded O-ring rebuild kit is a reliable, affordable solution for restoring your Tokyo Marui FNX-45 green gas magazines to peak performance.

• Fixes common gas leaks in FNX-45 GBB mags

• Color-coded O-rings = zero guesswork during install

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

Each kit is engineered specifically for Tokyo Marui FNX-45 Green Gas magazines, making installation simple—even for first-time users.

Compatible GBB Models:

• Tokyo Marui FNX-45

Need support for another mag? Hit up our Contact Us page—we’re expanding our lineup constantly.