Crappy chronograph?

[Shamal]

I did some maintenance on the specna e-05 today. Chronoed it afterwards and was getting 340-345 FPS on 0.2 which is pretty much what my sites say so no real change.

I thought I would do a rps check which came out as 2222 rpm which is about 37 rps. Surely that can't be right?

The gat is pretty much standard as far as I know. I run it on an 11.1 v.

So is the chrono telling porkies?

It's a 9800- x. No real brand

 

[Tackle]

Sounds like a "wanker gun" to me ?

View attachment 92107

 

[Shamal]

Sounds like a "wanker gun" to me ?

View attachment 92107

Click to shrink...

Haha ?

Well it does belong to me lol.

But no I don't want a bb hose pipe. I couldn't afford to keep it fed lol.

I think it must be a faulty chronograph although the fps is reading fairly good ?

Regards