K25F Spring with Squared Ends

Originally a manufacturing mistake, the K25F spring is a variant with slightly different dimensions than the standard K25. Because of its greater precompression in most blasters, this spring tends to perform better than other K25-class springs.

Average FPS (standard deviation)
• Caliburn 4 with 18in barrel: 262 (6)
• Talon Claw 3 with 12in barrel - 160mm: 214 (4)

FEATURES:
• Squared/flat ends
• K25F Spring

SPECS:
• Material: Made in the USA of USA spring-tempered steel
• Dimensions: 11.25" long / 26 coils

ADDITIONAL LINKS:
• Standard K25 Spring
• K25+ Spring