OOD K31 1.6 x 280mm Spring with Squared Ends
OOD K31 1.6 x 280mm Spring with Squared Ends
The K31 Spring is compatible with dozens of blasters. These are identical to the ones from McMaster, except I have had these custom ordered, and they have flat/squared-off ends for a better install experience. This means that even after cutting the spring, you will have one flat end, making installation easier!
FEATURES:
• K31 spring with squared/flat ends
INCLUDES:
• 1 K31 Spring
PERFORMANCE:
Average FPS (Standard Deviation)
• 110 FPS in a Caliburn C4 with a 0.527 x 14in barrel
SPECS
• Material: USA-made spring-tempered steel
• Type: Compression Spring
• Dimensions:
Spring Gauge: 1.6mm (0.06in)
Length: 280mm (11in)
Outer Diameter: 19.8mm (0.78in)
Coils: 45.75
• Squared: Both Ends
LINKS:
• Other Legacy Springs
• All Springs
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Ordered this and other springs to see what tuning I wanted for my blasters. Delivery was fast. Always great dependable service from the crew at OOD!
Combined with 788 gives me 190 fps on my caliburn
K31 Spring 11" with square ends (BETTER than McMaster)