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.
New spring CORE variable pitch section with single and double stage.Constructed of hardened steel, has all the advantages of the springs with variable pitch (safeguarding the piston from the "first impact") but manages to keep lengths contained so you can easily get in the gearbox without having to struggle unnecessarily and with less chance of ending up...
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
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
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 ...)
Includes: Recoil Action/ Recoil Spring Guide/ Primary Screw/ Secondary ScrewThe recoil impact jolt is realistic. You can feel the difference in the first time you shoot it.
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
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
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