Tac41 Stalker Kit - Sound and BB issue

[bigmanting]

Hi all,

Got my first Tac41 yesterday. I am having a few issues. I have installed the full Stalker kit, though I am having issues with sound. Sometimes the rifle will make a loud sound and sometimes the rifle will make a quiet sound, any ideas on what that could be? Should I swap the piston over to fully aluminium for a quieter sound? 

Also, my BBs seem to be getting stuck in the barrel before firing, they just end up rattling around. I have the Stalker hop-unit installed currently. Will this be the BB stopper? I have ordered the steel BB stopper which should be coming in the next day or so. I have disassembled the hop-unit but everything seems to be put together perfectly. 

 

[ButcherBill]

Was it working before your tech work?

 

[bigmanting]

never tested, opened and upgraded lol

 

[ButcherBill]

Then my suggestion is to undo everything you did then test it, if it works properly then great, then change 1 thing at a time & test, then change a 2nd thing & test, you'll either find where you went a bit wrong and be able to fix it or it'll work perfectly because you were being methodical.