These Ejector Shell Springs are all the current compatible springs available to tune the performance of the X-Shot Excel Ejector Shell bolt-action blaster. The Ejector Shell is a satisfying blaster to play with and quite capable when using short-dart-compatible shells! This selection of springs gives you a range of options to tune your blaster's performance. FEATURES:• Ejector Shell Springs• Upgrade springs for their new shell-ejecting blaster• Fine-tune performance and consistency!• Spring options custom tested in-house• Simple install• Compatible with the X-Shot Excel Ejector Shell INCLUDES: • 1 Ejector Shell spring of your choice PERFORMANCE:Average FPS (Standard Deviation) with Worker Full-Length Darts• 75 (3) FPS with the stock 1.4 x 120mm spring• 84 (5) FPS with a 1.7 x 110mm spring + 10mm spacer• 89 (6) FPS with a 1.8 x 120mm spring Average FPS (Standard Deviation) with Worker HE 1.0g Short Darts• 94 (2) FPS with the stock 1.4 x 120mm spring• 112 (2) FPS with a 1.7 x 110mm spring + 10mm spacer• 115 (4) FPS with a 1.8 x 120mm spring SPECS:• Material: USA-made Spring-tempered steel• Type: Compression• Dimensions: Spring Gauges: 1.7-1.8mm Length: 110-120mm Outer Diameter: 18-20mm Coils: 11-12.5• Squared: Both Ends• Weight: 11-14.5g LINKS:• Darts + Ammo• Ejector Shell Shells• More Ejector Shell Mods + Accessories
