Unicorn Complete Reinforced Nozzle Set for Hi-Capa Series With Nozzle Spring:with Unicorn Nozzle Return Spring (100%) + HKD41 (Saved ~10%) Fits For KSC 17/18C Series

Fits For KSC 17/18C Series GBB Pistol

Weight : 78 g

-For MARUI USP/USP Compact GBB

Weight : 358g

Supports sustain trace function up to 35 PRS (2100 RPM) Running fire

Unicorn Complete Reinforced Nozzle Set for Hi-Capa Series With Nozzle Spring:with Unicorn Nozzle Return Spring (100%) + HKD41 (Saved ~10%) Fits For KSC 17/18C SeriesCompatible with Hi Capa GBB Series Nylon constructed supporting gas efficiency & blowback performance improvement Color: Black Material: Nylon Item no.: UC CAPA FN * Toys only, please be safe use of air guns and must be follow the local law requirement for all airsoft use. * * Please note: installing parts assemble fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper