Spool Up

Spool Up is an Epic gun perk in Call of Duty: Infinite Warfare. It is exclusive to the "Barrage" Prototype Weapon version of the G-Rail. It allows the weapon to increase in fire rate the longer the weapon is firing, at the cost of a reduced accuracy.
==Variants==
Weapon	Variant	Cost	Notes
G-Rail	Barrage	N/A 	Unlocked via supply drops as part of the QR-M5TR Collection. Available as a MKII.
Category:Call of Duty: Infinite Warfare Gun Perks