Ontos Springs

These Ontos Springs are all the current compatible springs available to tune the performance of your Impulse Ungineering Ontos. The Ontos is the best, most compatible 3D-printed blaster to take Worker Seagull-Style springs. This selection of springs offers a wide range of options to fine-tune your blaster’s performance. FEATURES: • Impulse Ungineering Ontos Springs • Main Springs for Ontos pump-action springer • Multiple spring options • Dial in your blaster's performance • Easy, Toolless install • Durable and stylish white zinc coating • Compatible with Ontos and select other blasters INCLUDES: • 1 Ontos Spring of your choice or • 1 complete set of 10 springs for a discount! PERFORMANCE: Average FPS (Standard Deviation) with the included 0.509 x 12in barrel • 127 (16) FPS with the 1.30 x 250mm spring • 148 (10) FPS with the 1.35 x 250mm spring • 170 (9) FPS with the 1.40 x 240mm spring • 194 (5) FPS with the 1.45 x 250mm spring • 219 (4) FPS with the 1.50 x 250mm spring • 230 (3) FPS with the 1.57 x 250mm spring • 251 (2) FPS with the 1.65 x 250mm spring • 260 (2) FPS with the 1.70 x 250mm spring • 269 (5) FPS with the 1.78 x 250mm spring • 283 (3) FPS with the 1.83 x 250mm spring Click here for a complete list of tested performance averages. SPECS • Material: USA-Made spring-tempered steel • Type: Compression Spring • Dimensions: Spring Gauges: 1.30-1.83mm Length: 250mm Outer Diameter: 14mm Coils: ~35 • Squared: Both Ends LINKS: • Ontos Blaster • Barrels • More Ontos Mods + Accessories • More Springs