Roach Custom LLC
SKU: FAOK-WEMK1
$8.00 USD
Save $-8.00 USD
Available Now!
Fix Your Leaky WE MK Mags – Fast & Easy
Free U.S. Shipping | Buy 2 Get 1 Free on All O-Ring Kits!
Dealing with leaky MK series mags? This complete color-coded O-ring rebuild kit is a reliable, affordable solution to bring your WE-Tech PMM Makrov MK series green gas magazine back to full function.
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Fixes common gas leaks in WE MK GBB mags
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Color-coded O-rings = quick, error-free installation
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Built from durable NBR rubber for long-lasting gas seals
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Includes step-by-step installation video and labeled diagram
Each kit is specifically designed to fit the WE-Tech PMM MK Series green gas magazine platform, making repairs fast—even if it’s your first time.
Compatible GBB Models:
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.
