Witch is better in a 1v1 scenario in killhouse the TMC or M17. I'm using my Valken m17 against my friend's Tippmann Tmc. I also got the GoPro Hero 10 so the quality of my pov footage is going up! Thanks for watching!
I use a 10" nemesis on my m17, but its always more about paint than the barrel. If your paints cheeks your not going shoot good with a rifled or non rifled barrel.