panzerfaustg36

Perhaps

I installed a sector chip in my gearbox to remedy the feeding issues my ACR was having on full auto. No mag lube, no bb brand swap, just some gearbox work. While I was inside there I also removed the second piston tooth, adjusted angle of engagement by shimming the piston head, and locked the formerly loose piston head down tight. I couldn't be more pleased with the gun's performance after addressing those issues.