[Ra1j1n]

Originally Posted by ILLusion

Try tipping the muzzle towards the ground after every shot. I have a feeling that 1 in 20 shot got pushed past the hop up chamber and is rolling out the barrel. When you shoot it, it's already half way down the barrel, so it would have significantly less power to it.

Just an assumption... try it. See what happens

That is exactly what's happening! I would pop off about 8 rounds, and the 9th round would just roll off the barrel as I tip the muzzle towards the ground.

Have ideas on fixes?

Thanks!