Price Comparison (1 shops)
Last updated: 03/03/2026, 9:22 AM
Specifications
| Heating Method | Hybrid |
| Device Type | Butane Vaporizer |
| Power Source | Butane |
| Heat-up Time | 7 seconds |
| Weight | 28 g |
| Warranty | 99 years |
| Dosing Capsules | View dosing capsules |
| Water Pipe | View water pipe adapters |
| Session Mode | On-Demand |
| Temperature Control | Manual |
| Material | Dry Herb |
| Vapor Path | Metal |
| Replaceable Battery | No |
| Passthrough Charging | No |
| Charging Port | none |
| Status | Discontinued |
Source: OfficialOfficial · Verified 19.02.2026
The Simrell FMJ (Full Metal Jacket) by Simrell is not a standalone vaporizer but a premium metal body for DynaVap VapCaps. Its solid construction significantly improves heat retention and vapor quality over the stock DynaVap body. Compatible with dosing capsules and water pipe adapters. Prices start around 13 euros for base versions in the price comparison.
See also: Simrell Vortex · Simrell Hyper 9 · Simrell Titanium Shorty Vortex
What Is the FMJ?
The Simrell FMJ is a replacement body for DynaVap tips. You still need a DynaVap tip (the actual heating chamber) to use it. It replaces the standard DynaVap body and offers better heat retention through thicker metal. The hybrid heat distribution — partly from the tip, partly from the heated body — produces more consistent vapor.
Heat Retention and Vapor
The main advantage of the FMJ is its mass. More metal stores more heat. That translates to longer heat cycles and denser vapor per draw. The difference is most noticeable at lower temperatures. Slower cool-down improves extraction across the bowl.
Compatibility
The FMJ fits all common DynaVap tips. Dosing capsules work as usual. A 10mm or 14mm adapter connects it to water pipes. Heating works like any DynaVap — a torch lighter or induction heater, with the cap click signaling ready temperature.
Build Quality
Simrell machines these in the USA from stainless steel or titanium depending on the version. The surface finish is precise and feels solid in the hand. The extra weight compared to a standard DynaVap body adds a premium feel. Worth the upgrade for DynaVap users who want better vapor performance.
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