it depends if there 3rl or 3rs, or really how good u are at tattooing. ive seen some sick shading done with a round liner. if the picture is the ones hes giving away they look like round liners
my bad bro i been off here for a few days but i have like 6 machines i have bookoo 3RL also have have 5,7,8,9,11,14RL 9M,and 12 mags and i also have an extra power pack with clip cord and foot switch runnin a lil low on ink though lol