PIRANI SPRING BASIC 110
Springs made in Italy, with rectified and self-centering support surface, identifying spring force color. Anti-corrosion treatment, variable pitch spring Made of pre-hardened steel. The springs have been tested on VFC M4 modified with two bearings, normal stroke, 270mm barrel, hop up and 0.20gr pellets giving the values expressed by the spring
REPLACEMENT FOR ELECTRIC RIFLE FROM SOFTAIR
Produced inside the "PIRANI SPRINGS" factory.
Making use of all their experience they have designed, built and tested BASIC, already making considerable improvements compared to the most used brands, but above all they have designed, created and tested one by one the TOP, the flagship of the company, which will guarantee to your ASG all the ITALIAN ENERGY necessary to make your challenges more compelling.