Death Stranding DC - Ranked Drill No. 13 - Score 85318 - Top 0-1%

[@strangeapple2851]

Hi there ! Would you kindly tell me how is it possible to have a grenade launcher on your rifles on these ranked drills ? I only have normal & blood bullet on mine while doing the drill so i can't go above 10/30% lol. Thank you kindly :) !