The 5 Best MTL RDAs in 2021 – Reviews & Top Picks

The past two years have been great for mouth-to-lung (MTL) vapers since vaping manufacturers have been launching hundreds of Rebuildable Dripping Atomizers (RDAs) at affordable prices. This long-ignored vaping style is the closest that one can get to traditional smoking and as a result, many regular smokers are switching to e-cigarettes that use mouth-to-lung (MTL) RDAs. 

This trend is here to settle and if you are wondering what RDAs best suit your MTL vaping style, you are in the right place. Check out this list of the best MTL RDAs on the market and see if there’s one here you can use to join the trend.

At A Glance: Our Top Picks for Best MTL RDAs

If you’re in a hurry, you can jump straight into our top picks (these are the MTL RDAs that most people buy).

  • Vapefly Galaxies Top Pick
  • Cthulhu 1928 Runner-up
  • Geekvape Ammit Runner-up

Top 5 Best MTL RDAs – Our Reviews:

1. Vapefly Galaxies 

The Vapefly Galaxies MTL RDA is a very popular MTL RDA, thanks to its versatility. It can be used for normal vape mods as well as squonk mods since it also comes with a BF pin. 

Best suited for advanced and skilled vapers, this is an affordable must-have atomizer for those who often switch between normal vaping and squonking

The Galaxies MTL RDA allows multiple airflow adjustments for the vaper both on the outside and inside, making it a perfect atomizer for those who are particular about controlling the airflow. It also has a two-post build deck and features PMMA/Delrin in the center that helps reduce heat. 

The Vapefly Galaxies MTL RDA brings the best flavor out of fruity, creamy, and flavored tobacco e-liquids.

This best MTL RDA from Vapefly is available in Blue, Black, Silver, and Rainbow colors. 

Pros

  • MTL RDA compatible with squonk mods
  • 6 Adjustable airflow control options
  • Produces thick clouds, perfect for high VG e-juice 
  • Enhanced flavors
  • Sturdy, customizable build quality
  • Leak-proof
  • Convenient refill options 
  • MTL RDA option for the budget-conscious

Cons

  • Not the best MTL RDA for beginners
  • It takes a while to familiarize with all airflow options
  • Not easy to build on

2. Cthulhu 1928

The Smallest RDA on this list, the Cthulhu 1928 MTL RDA is a power-packed little atomizer that exceeds expectations.

Offering the true essence of vaping, the Cthulhu 1928 MTL RDA has four airflow holes that result in a satisfying throat hit and its stunning design makes sure that there is no flavor loss.

This RDA is also compatible with squonk mods as it comes with a BF pin. It is super easy to build coils for this as well, making it a great choice for advanced vapers. 

This best MTL RDA entry also has a raised build deck to ensure that no flavor is lost.

The Cthulhu 1928 MTL RDA brings the best tastes out of fruity, light, and flavored tobacco e-liquids. If you’re looking for great flavor in their vaping experience, the Cthulhu 1928 MTL RDA could be just the best MTL RDA for you.

Pros

  • Compatible with squonk mods
  • Very easy to build coils
  • Lots of airflow with its 4 air flow options
  • Multiple spare O-Rings 
  • Deep e-juice well perfect for squonking
  • Affordable, best MTL RDA
  • Great design

Cons

  • Not the best MTL RDA for beginners
  • Limited color options 
  • Nothing else included in the kit 

3. Geekvape Ammit

One of the most sought-after RDAs on the market, Ammit is a single coil MTL RDA that offers an interesting 3D airflow. This is another best MTL RDA option that is squonk-mod friendly as it also comes with a squonk pin. 

The Ammit’s overall design makes the vaping experience tight and well-flavored. If you are a fan of top airflow, this is the only MTL RDA on this list that comes with that, featuring five airflow options and producing decent clouds. 

Moreover, the large build deck can fit large diameter coils and allows for easy mounting.

The Single-Coil Ammit MTL RDA brings the best out of cream fruity, creamy, light, and flavored tobacco e-liquids.

This best MTL RDA from Geekvape is available in Blue, Black, Stainless Steel, Gold, Gunmetal, Violet, and Rainbow colors. 

Pros

  • 3 Drip tips
  • Comes with a squonk pin
  • Compatible with squonk mods
  • Deep juice well
  • Multiple options for airflow
  • Affordable and versatile
  • Wide variety of color options

Cons

  • Not the best MTL RDA for beginners
  • Fitting the screws takes some patience 

4. Digiflavor ETNA

The Digiflavor ETNA MTL RDA uses a 10mm e-juice well which is ideal for mouth-to-lung vapers who vape a lot! It has two 510 drip tips and can also be used for squonk mods as this one has a BF pin. 

Best known for its tight yet smooth airflow and flavorful vapes, this is one mouth-to-lung atomizer that wouldn’t disappoint you. It is a small, easily customizable MTL RDA that goes easy on your pockets. 

Plus, it features a locking system on the top cap for a safer vaping experience, and like the others, this one too has multiple airflow options. It also comes with not just one drip tip but two.

The Digiflavor ETNA MTL RDA brings the best flavor out of any single, dark, and blended tobacco e-juice.

Pros

  • MTL RDA compatible with squonk mods
  • Multiple airflow options
  • Small, easily customizable design 
  • Smooth airflow 
  • Doesn’t over-squonk 
  • Two 510 drip tips
  • Top cap with locking mechanism
  • Wide variety of color options 

Cons

  • Not the best MTL RDA for beginners
  • Airflow adjustment is tricky  

5. Vandy Vape Berserker 1.5

The Vandy Vape Berserker 1.5 MTL RDA is the only one on this list that is suitable for beginners too. Hence, if you’re new to mouth-to-lung vaping, this best MTL RDA is for you.

The Vandy Vape Berserker MTL RDA is very straightforward to use and can be easily customized. It features a Delrin drip tip, four airflow options, and is compatible with squonk mods.

Its top cap also has some engravings that help with unscrewing.

This MTL RDA brings the best flavor out of fruity, dry, and dark tobacco e-liquids. It is available in Black, Gold, and Rainbow colors.

Pros

  • Great looking MTL RDA
  • Suitable MTL RDA for beginners too
  • Effective airflow design 
  • Compatible with squonk mods
  • Easy to use MTL RDA
  • Sturdy build quality

Cons

  • Limited color options
  • Drip tip gets hot on excess use
  • Not the best MTL RDA for excessive vapers 

The Bottom Line

Honestly, I would not recommend using a customizable MTL RDA for beginners because that takes away the focus from vaping itself.

Once you are familiar with how your vaping devices work, you can think of disassembling them and experimenting with the coils and MTL RDA.

This article on the best MTL RDA on the market can get you started. There are also other best MTL RDA choices that didn’t make it to this list but are worth checking out, such as the Vapefly Holic MTL RDA and the Wotofo STNG MTL RDA popular for its unique spring-loaded post clamps.

Each vaping style needs an atomizer that supports vaping quality. Therefore, instead of buying the best MTL RDA available, research what MTL RDA best fits your needs. 

Whether your priority is flavor, thick clouds, or airflow settings, there is sure to be an MTL RDA that suits your need. So, customize carefully and vape responsibly!