UPGRADE 1.2mm 1.3mm 1.4mm 1.5mm spring ++distance Gel GUN BLASTER mkm2 m4a1 SCAR Gearboxes accessories
We have done all the hard work and spent a lot of money in research for you and these parts that I am now selling are the best.
Gel Blaster rifle spring upgrade - 1.2mm,1.3mm,1.4mm,1.5mm spring. Increases feet per second!!!
Good for your motor while providing plenty of pushing power. The choice spring for comp play.
Fit for: jinming M4, Scar, MKM2, HK,AK12, M4a1, gen8 etc
1x 1.2mm spring
1x 1.3mm spring
1x 1.4mm spring
1x 1.5mm spring
(Please choose from the drop down options.)