M135 Main spring

Description

M135 Main spring

The main spring was designed to increase the performance of
electrical replicas (AEG) and has uneven windings that minimise the
significantly extends the service life of the assembly by minimising wear on the main spring.
This applies provided that the spring has been fitted correctly. The spring is manufactured
manufactured by the well-known company LCT.

In a typical assembly, the spring presses along
the BB bullets with a muzzle velocity of 135m/s (approx. 450 FPS).
Nevertheless, it is worth noting that the final muzzle velocity determined by
the assembly of the spring depends on the sealing of the entire mechanism,
depends on the type of cylinder used, the length of the barrel and its diameter.