2019 Epic Flash Screw-in weight still fit the Rogue Sub-Zero these are the same as 2017 BBG Epic Sub Zero (Driver Only) & Fusion Fairway and Last Years Versions 2016 GGB Double Black Diamond, the XR 2016 Sub Zero, XR Pro, Great Big Bertha 2015.
Slider Weights in are available in 5 Sizes 6.5, 8.5, 15.5, 17.5, 19 Grams. With many different head weights, you have combinations for Fade, Draw and Swing Weights Adjustments.
Screw In are available in 7 Sizes 2, 4, 6, 8, 10, 12, 14,16,18,20 Grams which is more than the factory is offering. With many different shaft and head weights, you have more combinations for Fade, Draw and Swing Weights Adjustments.
Factory Standard Head Weight for the Flash is is 16 grams.
Factory Standard Head Weight for the Flash Sub- Zero is is 12 grams.
Factory Standard Screw in weight for the Sub-Zero is 2 grams.