KIZUNA WORKS Loading Nozzle for BSK 4.3 GBB Shift 'A1' Belt *Colours may vary from picture

*Colours may vary from picture shown

These harnesses are universally compatible with all PolarStar electro-pneumatic HPA systems excluding the original V2 GEN1 Fusion Engine and Amoeba kits

4 piece toll set up - will cover most teching needs

Finished in a bold blue anodised coating

Monk Receiver sets

KIZUNA WORKS Loading Nozzle for BSK 4.3 GBB Shift 'A1' Belt *Colours may vary from pictureThe 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.