Angel Custom PSS10 Mega-Up VSR-10 Power Up Spring - SP170 (480~550 FPS)

Manufacturer: Angel Custom
Spring Velocity: 480~550 FPS
Model#: AC-VSR-SP170
Material: First class piano wire / carbon steel.
Compatibility: For all Tokyo Marui, JG BAR-10, WELL VSR-10, MB-03, MB-07, G-Spec, M24, M28, AGM L96, and other compatible bolt action sniper rifles with VSR-10 compatible internals.

Features:

• Oil Tempered with high pressure treatment
• Irregular pitch spring for maximum performance.
• Constructed out of 1st class carbon steel piano wire.
• Long lasting durability and high performance output.