WYSWYG Worker 7KG Upgrade Spring Kits for Nerf Retaliator

Description

Attention: Worker Modification Kits are NOT TOYS , suit for children over 14 years, And when use, should under adult Supervision. Because the installation of mod kit causes a significant increase in the performance. More Details, pls check below: Material: Imported Piano Wire Compatible with Nerf Retaliator Dimensions: 10.6*1.9*1.9cm Weight: 19.5g Packing: Carton Box Package Including : 1 x Spring 1 x O-ring 1 x Vaseline 1 x Cylinder Protection Ring 1 x Rear Release Spring 2 x Cylinder Slot Pad