HopUp bucking made of an original mix of materials, by the Italian Psionic Upgrades brand. The manufacturer's offer includes many types of buckings adjusted to the standards of all manufacturers, as well as accessories that improve the operation of HopUp chambers.

MATRIXX ihas tab in the shape of the letter M, which is 3 points. supports the BB and a it’s perfect fit with the narrow windows of the inner barrels.

Product features:

• Proprietary material, no admixture of silicone.
• Temperature resistance up to 10°C
• Higher abrasion resistance
• High flexibility and adjustment to the barrel (better sealing)
• Increased friction compared to silicone, strengthening the curl of the BB..

Set contains:

• Bucking

• Spacer