ZERO TRIGGER Sear and Piston Kit for VSR-10 - Action Army

The "Zero Trigger" Kit by Action Army is a complete and specialized upgrade set, designed to transform the performance of your VSR-10 airsoft sniper rifle (compatible with Tokyo Marui, Jing Gong, Well, and other clones). This kit, which includes both the sear group and the piston, is the foundation for any high-performance build.

"Zero Trigger" 90 Degree System:

The main feature is the reinforced steel sear group with "Zero Trigger" mechanism. Unlike the original 45° system, this 90 degree design distributes the spring force much more efficiently. This results in:

• Trigger Pull Almost Zero: The effort required to pull the trigger is drastically reduced, offering an incredibly sensitive, crisp, and responsive trigger pull.
• Maximum Durability: The steel components are designed to withstand the tension of high-power springs without any issues, eliminating the risk of breakage typical of standard sear groups.

Reinforced Piston Included:

• Material: The piston is made of lightweight and reinforced aeronautical aluminum, to ensure durability and a smooth cycle.
• Teflon Rings: Contribute to optimal smoothness inside the cylinder.

Technical Specifications:

• Type: Sear Group and Piston Kit
• Trigger System: 90 degree Zero Trigger
• Compatibility: VSR-10 Series sniper rifles (Tokyo Marui, Jing Gong, Well, BAR-10 and compatible clones)
• Material: Steel (sear group), Aeronautical Aluminum (piston), Teflon (piston rings)
• Weight: 156 g
• Brand: Action Army

Advantages:

• Extremely light and sensitive trigger pull (Zero Trigger)
• Robust steel and aluminum construction for maximum durability
• Ideal for use with high-power springs
• Complete kit that ensures perfect compatibility between the sear group and 90° piston
• Significantly improves the precision and consistency of the shot

IMPORTANT Notes on Installation and Compatibility:

• Compatible Springs: The included piston has a reduced internal diameter and can be used ONLY and exclusively with dedicated Action Army springs.
• Modification to the Trigger Guard: For installation, it is necessary to modify the original trigger guard of the rifle, removing the small hook that engages in the standard sear group.
• Piston Ring Adjustment: In some cases, it may be necessary to slightly file the teflon rings of the piston to ensure perfect sliding inside your cylinder.
• Professional Installation: It is recommended to entrust the installation to an experienced technician.

Package Contents:

• "Zero Trigger" steel sear group (with trigger, piston sear and cylinder stop sear)
• Reinforced aeronautical aluminum piston
• Mounting screws