The Doom X mod by Immortal Modz is a beautifully crafted mechanical mod, featuring a constant contact and adjustable spring button to give a hard-hitting adjustable throw. 

The Apocalypse V2 RDA is the upgraded version of the Original Apocalypse, now with 25mm outer diameter, sunken screws into the clamp plates which ensures a better grip on those coil legs. 

The Slugger Stack Extension designed to fit the Doom and the Doom X and will convert your single tube mod into a series tube mod, please note that this is not for the faint-hearted.

Doom X Specifications:

• • Diameter: 29mm Mod on the flats and 31mm at the points
• • Height: 95mm 
• • Will accept 18650, 20650, 20700, and 21700 Batteries
• • Copper Constant Contact Adjustable Button
• • Silver Plated Spring
• • Top and Bottom Vents for added protection 
• • Interchangeable with JAB 4,JAB25, Doom-Diamond button's 

Slugger Stack Extension Specifications:

• • Will fit the same batteries as the mods that it fits
• • 90mm Tall X 27mm Diameter 
• • 37mm Button Casing

Apocalypse 25mm V2 RDA

• • 25mm Outer Diameter
• • Single or Dual Airflow Option
• • 5mm Airflow Holes
• • Teardrop Airflow Control
• • 4mm Deep Juice Well
• • 7mm Build Clamps
• • Conical Cap
• • Stainless Steel Deck
• • Serialized Decks
• • Classic Apocalypse Clamps with recessed screws
• • Locking Cap
• • 26mm Total Height
• • Original Fin AFC ring 
• • BF Pin

What's in the box:

• • 1x Doom X Mod
• • 1x Apocalypse V2 25mm
• • 1x Matching Slugger Extension