The Onyx Mechanical Mod is a great looking all copper mod with a very unique design. The tube body has some ridges at the top and bottom but one thing that really stands out is all those holes. Battery venting will not be an issue with this mod as you can see. You’ll also find the usual magnetic firing button and a reverse threaded locking ring to prevent accidental misfires.

The all copper construction and the all copper contacts will make this Onyx Mechanical Mod a hard hitting mech mod that’s sure to satisfy your needs.

Details:

510 threading connection
Air-channel cuts increase airflow to bottom-feeding tanks
Copper contacts
Contacts on the top cap are adjustable to both directions so the atomizer will sit flush with the top cap and the battery will not rattle
Bottom magnetic firing button, with reverse threaded locking ring
Firing button material: Polished stainless steel
Air holes on the tube prevent the battery from overheat
Tube internal diameter: 18.8mm
Tube external diameter: 23mm