Ver.2 (Marui, G&P & CA Ver.2 Series) 1) Ver.2, Ver.3, PSG-1 and Ver.7 are available. 2) It is designed to minimize the load on the motor caused by the spring torsion. 3) The base and the two wings are shaped in one-piece form to make a high durability. 4) It fits in with any spring from stock to M170.
ULTIMATE® spring guides have steel bearings and a rotatable guide. This minimizes friction when the spring is compressed – effecting the rate of fire (ROF).For all 3 gen gearboxes
ULTIMATE® spring guides have steel bearings and a rotatable guide. This minimizes friction when the spring is compressed – effecting the rate of fire (ROF).For all 2 gen gearboxes
Upgrade your plastic spring guide to the FPS Version 2 Ergal Ball Bearing Spring Guide with round pins (GM2EPT).The ball bearings on this model are especially good for upgraded guns because they help reduce tension on the spring by allowing it to spin freely, thus reducing the probability of the spring breaking.100% MADE IN ITALY
Spring guide with bearings made of light and durable aluminum Aluminium Ball bearingsSteel base For gearbox 2nd generation (M4/M16/M733, SR-15/16, Colt series, SCAR, etc ...)
Upgrade your plastic spring guide to the FPS Version 3 Ergal Ball Bearing Spring Guide (GM3E).The ball bearings on this model are especially good for upgraded guns because they help reduce tension on the spring by allowing it to spin freely, thus reducing the probability of the spring breaking.100% MADE IN ITALY
The popular Ares Amoeba Striker S1 (AS-01) finally gets a reinforced part for those who wish to upgrade their rifle to over 450fps without introducing significant amount of wear and tear. Constructed fully in stainless steel, this is ensured to last even with much stronger springs, which could have been damaging to the original parts. It is suggested to...
Upgrade your plastic spring guide to the FPS Ergal Ball Bearing Spring Guide for Beretta ARX 160 Gear Box Version (GM160E).The ball bearings on this model are especially good for upgraded guns because they help reduce tension on the spring by allowing it to spin freely, thus reducing the probability of the spring breaking.100% MADE IN ITALY
Nuova molla della CORE a passo variabile con sezione singola e doppio stadio.Costruita in acciaio temperato, ha tutti i vantaggi delle molle a passo variabile (salvaguardando il pistone dal "primo impatto") ma riesce a mantenere lunghezze contenute in modo da poter entrare agevolmente nei gearbox senza dover faticare inutilmente e con meno possibilità di...
Nuova molla della CORE a passo variabile con sezione singola e doppio stadio.Costruita in acciaio temperato, ha tutti i vantaggi delle molle a passo variabile (salvaguardando il pistone dal "primo impatto") ma riesce a mantenere lunghezze contenute in modo da poter entrare agevolmente nei gearbox senza dover faticare inutilmente e con meno possibilità di...
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