PRODUCT DESCRIPTION: The Worker Nexus Pro Upgrade Spring offers an upgrade option that is compatible with the Nexus Pro Blaster. This upgrade spring is not compatible with the 175FPS tuning cap that we carry.
FEATURES: -Compatible with Nexus Pro Blaster. -Not compatible with our 175FPS tuning cap -16KG
SPECS: Material: Metal Weight: 26g Dimensions: 15 x 200mm Model: W0525