No products
AirsoftPro ZERO Complete Upgrade Set for CM.703 / CM.707 Gen. 4
AirsoftPro ZERO complete upgrade set for CYMA CM.703 / CM.707 Gen. 4 is a set for upgrading CYMA CM.703 and CM.707 manual sniper rifles. It includes a CNC ZERO Gen. 4 trigger unit, lightweight hybrid piston, stainless steel rotating spring guide with bearing and a 9mm M140 or M160 upgrade spring. The set is designed for high-performance upgrades.
25+ years of proven equipment and accessories.
Accessories
37,64 € In StockAirsoftPro CNC Steel Cylinder for CYMA CM.707 RiflesASPRO442
AirsoftPro steel cylinder for CYMA CM.707 rifles is a durable upgrade component designed for CYMA CM.707 airsoft sniper rifles. Thanks to its robust steel construction, it easily withstands the use of powerful upgrade springs that can deform standard cylinders. The cylinder is precision CNC-machined in the Czech Republic and provides a reliable foundation...
37,64 €In Stock
AirsoftPro ZERO Complete Upgrade Set for CYMA CM.703, CM.707 Gen. 4
The 4th generation ZERO trigger box from AirsoftPro has been completely redesigned and adapted for CYMA CM.703 and CM.707 rifles. The unit uses a 90° piston sear, which provides a larger contact surface and allows the use of stronger springs. The set also includes an adjustable trigger with 7 mm of adjustment, a lightweight hybrid piston, a stainless steel rotating spring guide with ball bearing and a 9mm spring depending on the selected variant. The trigger box body and piston are made of 6061-T6 aluminum alloy machined on CNC machines. The stressed components are made of steel and hardened to HRC 28-32. The steel spring guide support is an integral part of the box and ensures its secure mounting. Each unit has its own serial number and the complete set is designed and assembled in the Czech Republic.
Key Features
ZERO Gen. 4 Trigger Unit
The completely redesigned CNC box uses a 90° piston sear, which provides a larger contact surface and is suitable for use with stronger springs.
Adjustable Trigger
The two-piece trigger allows smooth horizontal adjustment within a range of 7 mm. Its position can be adjusted according to the shooter's grip and preferred reach.
Durable CNC Construction
The box body and piston are made of 6061-T6 aluminum alloy. The piston sear, lever and spring guide support are made of steel and hardened to HRC 28-32.
Hybrid Piston and Rotating Spring Guide
The lightweight aluminum piston features a POM sliding ring and stainless steel sear. The stainless steel rotating spring guide is equipped with a ball bearing for easier spring compression.
9mm Upgrade Spring
The set includes a 9mm M140 or M160 upgrade spring depending on the selected variant. The spring is made of high-quality spring steel, heat-treated and finished with a blued surface.
Compatibility
- CYMA CM.703
- CYMA CM.707
Technical Specifications
- Trigger Unit Type: ZERO Gen. 4
- Body Material: 6061-T6 aluminum alloy
- Stressed Components Material: Steel
- Steel Components Hardness: HRC 28-32
- Piston Sear: ZERO (90°)
- Number of Box Components: 23
- Trigger Adjustment: Horizontally within a range of 7 mm
- Internal Component Pins: Stainless steel
- Spring Guide: Stainless steel, rotating, with ball bearing
- Spring: 9mm M140 or M160 upgrade depending on variant
- Tested: Up to M160 spring
- Installation: Approximately 10 minutes
- Aluminum Components Finish: Matte anodized finish
- Manufactured: Czech Republic
Package Contents
- 1× ZERO Gen. 4 trigger box
- 1× Lightweight hybrid piston for CYMA CM.703 / CM.707
- 1× Stainless steel rotating spring guide with ball bearing
- 1× 9mm M140 or M160 upgrade spring depending on variant
- Mounting screws
Warning
The unit does not allow the use of a safety. Exercise increased caution when handling the replica and follow the principles of safe firearm handling. The piston supplied with the set has a 90° sear edge and is designed for this ZERO trigger box. The set therefore cannot be used with the original trigger unit.
| Color | Black |
| Body/receiver material | Metal |
| Spring guide | Metal |