EMG / SAI BLU & AW Custom UT Series Magazine Rebuild Kit – Color-Coded O-Ring Replacement Kit for GBB Pistols

$8.00 USD Save $-8.00 USD

Fix Your Leaky SAI BLU or AW Custom UT Mags – Fast & Easy
Free U.S. Shipping | Buy 2 Get 1 Free on All O-Ring Kits!

Struggling with leaky mags in your EMG SAI BLU or AW Custom UT series pistol? This complete color-coded O-ring rebuild kit is engineered to restore your green gas GBB magazine's seal and function—quickly, reliably, and affordably.

• Fixes common gas leaks in EMG / SAI BLU and AW Custom UT GBB mags

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

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

• Includes step-by-step video + diagram for easy DIY repair

Each kit is designed specifically for EMG SAI BLU (Utility Slide) and AW Custom UT Series green gas magazines to ensure proper fit and smooth installation—even for first-time users.

Compatible GBB Models:

• EMG / Salient Arms International (SAI) BLU Utility Slide Green Gas Magazine

• AW Custom UT Series Green Gas Magazines

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.