Gun always shooting to the side

[gvanzeggelaar]

I am having trouble getting my mp5 to shoot straight. almost every bb curves very noticeably to the right at about 50-60ft. I first put a deepfire tightbore in it this didnt solve it. So I went with a promotheus 6.03 and still it didnt work. I have replaced the hopup nub and rubber with a soft promotheus one with no luck. So far I have adjusted, oiled and replaced just about everything I can think of with no results. Right now I have the stock ICS rubber back in with a promotheus 6.03 tightbore. The rubber is on the barrel correctly so thats not the issue. I am at a loss for what to do and its really starting to piss me off. If anyone has had a problem like this before I would really appreciate the help.

Thanks,
Greg

[Qlong]

When you installed it, was the rubber with the barrel angled, and not straight at the top but to one side?

[gvanzeggelaar]

say that again a bit different. Im just not sure if I know wat your saying

[Qlong]

lol, sorry I was eating, while explaining and attempting to do math. I had this problem a year ago, but the more I think about how I fixed it the more dont remember....and I dont even know what I said up there. lol sorry, its been a rough day for me.

[gvanzeggelaar]

lol np.

[Hectic]

take out the barrel remove it from the hop up unit and inspect the rubber and the litte nub and when you put it back together make sure that the nub is sittin flat and centerd in the hop chamber lube it up and slowly put it back together making sure not to shift the nub or rubber test fire it should shoot fine if it isstill doing the same thing or to a different side then it mayt be a bad install or an uneven nub or worn rubber.
I had this issue with my M4 it just took a while to get the nub to sit just rite and not move while puting the barrel back.
Good luck!!!

[gvanzeggelaar]

k ill give that a try. ty for replies all