G&G GR16 R4 : first BB burst/shot goes wrong...
 

Hi all!

I think this is my first thread in the "Doctor" section. I usually solve the problem by myself but right now I don't know what's wrong...

So I have this BNIB G&G GR16 R4. I've test fired it at my place to see if the gun shoots. Fine everything seems to be in order.

Today on the field I felt something is wrong...

The first and second burst of BBs isn't going as far as the 3,4,5,6.

And this is happening every time I change mag.

Other burst have a average airsoft range but damn I don't understand why first and second burst doesn't go as far.

I can't confirm velocity right now I don't have a chrony. But I'll order one asap for this AEG and future projects.

By the way, I get the same result on semi. I shot a couple of bbs then BANG! Velocity kicks in and I get the usual range.

Do you guys have any idea?

I heard about hop-up break in period I don't really see the link between this and my problem.

If you have any questions go ahead!

Thank you for your time and patience. :)

there's probably a misalignement between the mag and the body/mag catch/hop up.

try pushing the mag upwards and shoot the first couple shots

I have the same problem with my G&P SAMR

By the way guys,

The problem was my mags,

The spring in my mag is just to powerful when my mags is completely full so it squeezes the BBs in the hopup chamber.

It tried with less BBs in my mags and everything works fine!

Hope it helps in the future!