These Nexus Pro X Springs are compatible springs to tune the performance of the Adventure Force Tactical Strike Nexus Pro X made by Dart Zone (2024). The Nexus Pro X surprised us all with its performance out of the box. This selection of springs pairs well with our spring spacer set to dial your FPS in even further!  FEATURES:• Nexus Pro X-compatible springs• Tune your blaster up or down to suit your playstyle or event• Easy, near-toolless install• Reliable, consistent performance• 1.8 spring improves standard deviation over stock spring• The longest 14-15mm OD springs we sell!• Cut down these springs to experiment with similar springers! INCLUDES:• 1 Nexus X spring of your choice PERFORMANCE:Average FPS (Standard Deviation)• 190 (6) FPS in with the stock spring• 76 (16) FPS with the OOD 1.4 spring• 123 (8) FPS with the OOD 1.5 spring• 138 (9) FPS with the OOD 1.6 spring (old)• 147 (4) FPS with the OOD 1.6 spring• 190 (2) FPS with the OOD 1.8 spring• 214 (2) FPS with the OOD 1.9 spring SPECS:• Material: USA-made spring-tempered steel• Type: Compression• Dimensions:      Spring Gauges: 1.2-1.9mm     Length: 350mm     Outer Diameter: 14-14.6mm     Coils: 48• Squared: Both Ends LINKS:• Spring Spacers• Barrel Collet• More Nexus Pro Parts + Mods