Gun Help

[Martkos]

I just last night put a new spring in my M4 CQBr and i went outside to test it and it seems that i have lost some range. The bbs were not going the 350 fps that the spring had said because they were dropping to soon. I was adjusting the hop up and the same thing it wasn't going as far as it should. Now i am a novice when it comes to gun parts so does this sound like my gun needs a hop up upgrade or motor upgrade? Thanks.

[Marauder]

Yo.

It sounds like you might be skipping teeth, weak spring, weak motor or under powered battery.

Try giving us some more information, otherwise we can't accurately help you diagnose the problem.

[Stinger]

Yo.

It sounds like you might be skipping teeth, weak spring, weak motor or under powered battery.

Try giving us some more information, otherwise we can't accurately help you diagnose the problem.

I would say it's likely a compression issue before any of that.