do these "rifled" barrels make any difference? or is it better to stick with a promy 6.03? this barrel would be installed in either of two guns, kwa m4 stock, or ca m16 m120 spring, systema hopup. would probably use a systema bucking on both guns too.
^Lol, I was just gonna do that but you beat me to it :lol:
"There is no spoone" - The Matricks
They work great @ STOCK TM velocities. They work well for me in AKs up to 330 FPS. After that they get a bit nutty. They will reduce FPS a bit and they don't work well in 400fps guns.
I shoot Table Gypsies on sight!
They dont do like a typical rifle twist. It creates a bubble of air around the bb to help carry it or float out some distances. However they work great in low fps guns but once the fps starts to get higher the performance changes. Usually I think for the worse.