Upgrade your plastic spring guide to the FPS Version 7 Ergal Ball Bearing Spring Guide (GM14E).
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
100% MARUI COMPATIBLE
FPS VERSION 7 ERGAL BALL BEARING SPRING GUIDE
SKU: GM14E
£12.90 Regular Price
£12.26Sale Price
Only 2 left in stock