Action Army Specialized "Zero" Trigger Kit w/ 90 Degree Piston for TM VSR-10 Misc Parts like any flip up rear

like any flip up rear sight

this is the fixed model

Weight: 2065g

This rifle can be further upgraded with compatible gears from Prometheus or other third parties for more performance

The hop-up unit comes in kit form

Action Army Specialized "Zero" Trigger Kit w/ 90 Degree Piston for TM VSR-10 Misc Parts like any flip up rearFeatures Durable CNC and cast aluminum and steel construction Drop in upgrade trigger set with aluminum piston 90 degree piston Adjustable trigger allows for a smoother, more crisp trigger pull Compatibility: For Tokyo Marui VSR and other compatible Airsoft Spring Sniper Rifles Material: Steel, Aluminum, Rubber Package Includes: Zero Trigger Unit, 90 Degree Blue Piston Manufacturer: Action Army Company About Action Army Action Army Company was founded