Golden Eagle - MC Series M4 GBBR Gel Blaster Parts - Barrel Bucking - MC-22

Upgrade or replace your worn bucking with the Golden Eagle MC-22 Barrel Bucking, specially designed for the MC Series M4 GBBR Gel Blasters. This essential internal part ensures optimal compression and a consistent air seal between your barrel and gel ball—key for accuracy and performance.

Manufactured to Golden Eagle’s exacting standards, the MC-22 bucking is crafted from durable, gel-friendly rubber that maintains elasticity under repeated firing. Whether you're conducting a full rebuild or fine-tuning your blaster, this drop-in component helps restore or enhance FPS consistency, range, and shot grouping.

Features:

• Genuine Golden Eagle replacement part for MC Series M4 GBBR

• Durable rubber construction for improved air seal and longevity

• Compatible with standard inner barrels used in Golden Eagle M4 GBBRs

• Helps improve compression, accuracy, and shot consistency

• Easy to install — ideal for repairs, upgrades, or maintenance

Keep your GBBR running at peak performance with the MC-22 Barrel Bucking, a small part that makes a big difference.