NON-LINER Main Spring MS150 SP

NON-LINER main spring MS150 SP

Just as the mythical Prometheus brought fire to mankind and taught us basic technology, Prometheus brings us modern technical solutions for our airsoft Replicas.

Non-linear coiling of the spring prevents it from breaking and reduces the effect of compression, which extends the usability of the spring and the time it retains its technical parameters.

The mainspring is intended for tuning electric replicas. The power deducted from the installation of the mainspring depends on how well the system is sealed, the type of cylinder used and the length of the barrel and its diameter.