The TAC 597 Barrel, while costing some recoil control and ADS speed, provides an impressive array of benefits such as boosted damage range, improved hip fire accuracy, increased movement speed, and enhanced bullet velocity. What Does Each Attachment Do For The RPK in Warzone? The best RPK loadout in Warzone Season 6 is: Below we delve into the best attachments, that will turn this reliable LMG into an even more fearsome adversary on the battlefield in Warzone. The stability boost will reliably lower your TTK (Time To Kill) by decreasing the amount of missed shots. Our RPK loadout guide will dominate in both the mid to long range while giving its stability a major buff. The RPK is an LMG that remains a formidable choice despite receiving multiple nerfs over the seasons in Warzone Season 6.