What's the improvement in this upgraded Action Army AAP-01 GBB Pistol owned by Airsoft Mike? Well, this is already upgraded by Swit Airsoft with T-N.T. T hop up bucking and a T-N.T. S+ Precision Barrel. Should have better range and accuracy, shouldn't it? Watch the video... "Today I get to unbox and test the new Action Army AAP-01! Supplied to me by Swit Airsoft..."