[The Sandman]

ive been told of this performance loss when you dont have enough power to propel the bb out a long barrel it vacumms the bb back in but i do not know if this will matter with the fps the broxa has

if only one upgrade, up the hop up quality

and as the other guy says it is a cyma gearbox, and cyma clones tokyo marui, you can tell sometimes by the gearbox shell writing CM.02 or something similar on the side

the site seems to be closed but sounds good

my friend recommended me to upgrade with an scs rubber or systema for more straight flight and a

tightbore will always be good if you have the money, did you try heavier weight bb's as well they can sometimes bring in the accuracy

but as the other guy said if you could get a new hop up unit that would be ideal for better accuracy