KIZUNA WORKS Loading Nozzle for BSK 4.3 GBB Shift 'A1' Belt Finished in a bold blue

Finished in a bold blue anodised coating

*Colours may vary from picture shown

*Will only fit TM spec grips (not WE/AW)

TTI Infinity Hop Unit

KIZUNA WORKS Loading Nozzle for BSK 4.3 GBB Shift 'A1' Belt Finished in a bold blueThe KIZUNA WORKS Loading Nozzle for the BSK 4. 3 GBB is a direct replacement part designed to restore the reliability and performance of your pistol. Manufactured to match the original specifications, it ensures smooth BB loading, efficient gas transfer, and consistent cycling. Whether you're replacing a worn or damaged nozzle or keeping a spare in your toolkit, this component helps maintain the dependable performance your BSK 4. 3 is known for.