The M7 by DynaVap

DynaVap M7

Quick summary

The M7 is a manually heated, battery-free dry herb vaporizer from DynaVap. It uses an external heat source (typically a butane torch or induction heater) and a temperature-indicating “click” cap system. The M7 is the 2024 refresh of the long-running “M” series and focuses on improved heat retention, airflow, and cooling compared to earlier stainless-steel M models. It is commonly used for microdosing, one-hit extractions, and water piece setups.

Manufacturer’s claims

  • Fully battery-free thermal extraction device (TED)

  • More thermal mass in the tip for larger extractions and better heat retention

  • Reduced heat transfer to the stem (“up to 20% cooler grip”)

  • More even extraction with reduced hot spots/scorching

  • Adjustable bowl size (“Adjust-a-Bowl”) for microdosing

  • Compatible with 10mm water pieces

  • Uses up to 50% less herb than traditional smoking methods

  • Built from medical-grade stainless steel in the USA

  • Modular design compatible with many existing DynaVap accessories

Confirmed Specs

Spec Details
Country of manufacture Wisconsin, USA
Device Type Manual thermal extraction / dry herb vaporizer
Heating style External flame or induction heating
Materials Stainless steel body, tip, condenser (TI versions exist)
Bowl size ~0.1g full chamber
Adjustable bowl Yes, half-bowl “Adjust-a-Bowl” setting
Cooling system Stainless condenser with redesigned airflow
Cap system DynaVap Captive Cap with audible click
Water pipe compatibility Native 10mm taper
Power requirements None (battery-free)
Included accessories Tin case and single-flame torch
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Standard Captive Cap OHE

Side by Side TI Stealth M7 and SS M7.

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This thread needs a bump lol.

Finally hit the m7 I bought in the vas episode I had at the beginning of my last tbreak. Took me a couple tries to figure out that I should hit it at the base of the cap. But then it was really interesting. First conduction heavy vape I’ve tried and I’m not quite sure how I feel about the taste. The roastiness is interesting. I’m curious about whether a different strain will change the flavor

The high was definitely more body heavy than I’m used to I liked it but I think more as a change of pace than a daily thing.

One question though. What’s the preferred way to remove the hot cap? I had a magnet all ready but the cap isn’t magnetic. Neither pushing the edge against my debowler nor a pair of needle nose I had handy worked. Had to wait for the cap to cool then use my fingers.

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:thinking: I cut a couple of small squares out of leather to grab hot caps with. :grinning_cat_with_smiling_eyes: Or you can park the hot M7, and fire up a second DynaVap - my preferred method. By the time it’s beat, the first one is cool…

CR

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Great generic decapper

VULKIT Genuine Leather Keychain… Amazon.com

The DynaStash magnet works well actually.

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I love the M7 with the copper FMJ. it hits like a freight train and just keeps on coming.

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The M7 was my first entry into dry herb… wasnt a fan, until I got the hyperdyn and more knowledge. Now its my “taste testing” vape lol

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I bet that smacks!

I’ll tell you the best thing they’ve done recently is developed cap armor…improvement over the armor cap.

That and a perf cap is great if you’re doing taste testing.

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The HyperDyn I always found fickle as it cooled down so fast compared to the bowl size. Liked it more with the THC cap.

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Dude I SUCK at the THC. Like just yesterday, I combusted so hard. X.x

I also like the fast cooling, as i do like tonback-to-back bowls.

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You mean this?

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I always use the closing cap for the Arizer transport tube

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That’s an excellent idea! My dd happens to be a solo 3 so I have those! Probably wouldn’t have thought to try that though. So thanks!

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I use two nested silicone finger protectors. You can slide it right over the cap and pull it off with your fingers.

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No problem

That’s perfect - happy elevation

Just found out how easy it is to combust from overly aggressive torching lol. Almost made my dynavap into a one hitter. I knew I had done it as soon as I turned off the torch at second click because smoke started leaking out. But I hit it anyway because hey, it’s still weed and I hate wasting anything :joy:

The first two (smallish) rips were combustion and I thought I had actually got it going and the whole bowl was going to be like hits from my ss pipe back in the day. But then it settled down and the rest of the bowl was nicely roasted, with a smoky piquancy as a bonus :joy:

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:thinking: I’ve found it only takes a few accidental combusts to get one drop of (pipe) resin - and that clogged the relatively narrow condenser. Airflow is Bonger’s bane, recently switched to SS screens from the CCD.

CR

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