The MFS King is a high quality Mechanical MOD that features an adjustable silver-plated center pin and adjustable airflow control.
Mechanical MODs have no electronics / no protection circuit and should ONLY be used with IMR type batteries with a Short/Safety Fuse.
The King has a bottom switch design that is lockable and is available in a solid Stainless Steel.
Each of our King MODs have an individualized serial number and has removable tubes which allows you to use IMR 18350, 18490/18500, or 18650 Li-Ion Batteries all in one device!
Posted by Cisco on 1st May 2014
This is a mod that I've been wanting to get for some time now doing some searching MFS had the cheapest price. I've got a lot of mechanicals and the King is by far the best of course if you don't have a Nemesis I recommend getting one of those also but the King hits way harder than all of the ones I have. I did have a little problem with the switch but I grabbed my wrench and tightened it down and haven't had a problem since. All in all a great mod!! I love it.
Posted by BDAWG on 21st Apr 2014
I've been buying MFS flavor concentrates and unflavored nic for a while and have been completely satisfied with the quality of their products and their customer service.
First off, this mod hits like a beast! The silver plated contacts really make a difference in a mech. The tube construction is on par with other KING clones, featuring smooth threading and nicely polished stainless steel finish.
My only complaints are that the logo and letters are poorly etched and contain visible scratches and imperfections.
The bottom pin screws in to shorten the button movement but if it's too tight there isn't enough action and if too loose the button catches on something and you have to wiggle it around to make it fire.
Overall I give this mod 3 stars because of the price and the overall tube construction and silver plated contacts. If they fixed the etching issues and issue with push button I would give it 4 or 5 stars for sure.