4UAD 4UANTUM Friction Pro Pad for GBB Gas Guns (QUAD) Hop-Up

★4UANTUM Friction Pro Hop-Up Pad GBB The hop-up packing must be able to rotate the BBs at a constant rate. To achieve this, the 4UAD development team spent over two years, made nearly 100 prototypes, and tested over 500,000 rounds. To achieve ultimate consistency, the focus is on perfectly centering the axis of rotation on every shot. While using a traditional single-point design, the R-shape and cushion rubber shape are designed to center the BB. The contact surface is compact, yet provides sufficient friction for BBs weighing up to 0.48g. This reduces the occurrence of flyers caused by misalignment of the contact point with the BB bullet, resulting in a flat, consistent, and accurate trajectory. Note Replacing the hop-up packing may affect muzzle velocity. After customizing, please make sure that the bullet velocity is below the legal limit. correspondence Tokyo Marui GBB handguns except for the M92F and Desert Eagle Tokyo Marui VSR-10 and other air-cocking rifles Tokyo Marui M4MWS and other gas blowback machine guns Compatible machines from various manufacturers If you use it with a GHK product, you will need to process it by removing the protrusions. Note Replacing the hop-up packing may affect muzzle velocity. After customizing, please make sure that the bullet velocity is below the legal limit. Due to differences in dimensions between manufacturers, some products may not be airtight or may be difficult to install. For GBB, cushion rubber may not be used depending on the model used. *Please use with the included push rubber attached. specification: ・For gas guns ・Hardness 60° - Push rubber included *Please use with the included push rubber attached. Notes: -This product requires the ability to disassemble and assemble air guns. -The package may be damaged or dirty. - Modifications or adjustments may be required for installation. - Due to inspection at customs, the product may be opened or show signs of use.