+2.5-4% Bonus Critical Chance on Chained Hit. Stacks 5 times.
+12-24% Rending on Enemy Weak Spot Hit for 3.5s. Stacks 5 times.
+5-8% Strength for every 10% of magazine spent during continuous fire. Stacks 5 times.
+14-20% Damage on Second, Third and Fourth shots in a Salvo.