The Main M120 spring is specifically engineered for use with replicas featuring Long type gearboxes. Crafted from steel alloyed with chrome and silicon for enhanced durability.
The progressive, irregular coil design aids in easier tensioning of the spring while delivering maximum output. Initial muzzle velocity resulting from spring installation is influenced by system airtightness, cylinder specification, as well as both the length and diameter of the barrel.
Technical data
Material: steel
Length: 185 mm
Outer diameter: 14.5 mm
Inner diameter: 11.3 mm
Weight: 15 g
Manufacturer: Retro Arms
| Material | Steel |
|---|---|
| Length | 185 mm |
| Weight | 15 g |
| Replica propulsion | Electric |
| Inner diameter | 11,3 mm |
| Outer diameter | 14,5 mm |
| EAN | 8596308089462 |
| Manufacturer code | RET-08-046268 |
| Brand | Retro Arms |
| EAN |