Bone Pirate Pistols having 376 rpm (+ dual wielder) each and if using 2 giving you 752 rpm !! If paired with p5 (+ max element boost) then your gun will give out 26,929 poison damage per minute. If used with poison zone then it gives a whopping, 48,472 poison damage per minute!!
Pellet Spitter having 514 rpm and if paired with p5 (+ element boost) it will do 17,990 poison damage per minute. If used with poison zone it will have an output of 32,382 poison damage per minute.
As you can see 2 Bone Pirate Pistols deal 68% more poison damage than the notorious Pellet Spitter.
But I think getting 2 p5 is a hassle so I am personally sticking with Pellet Spitter.
