Silverback VKS O-Ring Maintenance Kit

Maintain peak muzzle velocity, shot-to-shot consistency, and total air-seal efficiency with the official Silverback VKS O-Ring Kit. Designed as an essential overhaul and repair set for the Silverback VKS (Variable Kinetic System) bullpup sniper rifle, this kit supplies high-quality rubber O-rings to replace worn, pinched, or dried-out factory seals.

Restore Maximum Compression & FPS

Even minor compression leaks across your piston head, cylinder head, or hop-up chamber can cause inconsistent FPS output and degraded long-range accuracy. Replacing degraded O-rings restores airtight compression, ensuring every joule of spring energy transfers directly behind your BB.

Premium Grade & Factory Fit

Each O-ring in this kit is manufactured to exact Silverback specifications using oil- and wear-resistant nitrile/silicone rubber compounds. This guarantees dimensional accuracy and an optimal seal against high pressure during cocking and firing cycles.

Key Features:

• Genuine Compatibility: Designed specifically for the Silverback VKS spring sniper rifle system.

• Complete Seal Set: Replaces critical high-wear seals across the piston head, cylinder assembly, and internal housing components.

• Restores Performance: Prevents velocity loss, air bleed, and shot inconsistency.

• Durable Compound: Resistant to friction, weather variations, and airsoft lubricants.

• Essential Tech Spare: A must-have item in any field technician's or sniper's maintenance kit.