The TAPP Green Gas Drum is a 400-round green gas drum (AW Custom) for your TM P226 that bolts on with no HPA setup.
Spec card
| Type | Green Gas Drum |
|---|---|
| Feeds from | Green gas (GBB) drum |
| BB capacity | 400 |
| Overall profile | Large |
| Recommended mags | AW Custom |
| Best for | Plug and play, no HPA setup needed |
Color options
- Black: 400-round AW Custom green gas drum in black
- Red: 400-round AW Custom green gas drum in red
- Green: 400-round AW Custom green gas drum in green
- Green/Black: 400-round AW Custom green gas drum in green/black
- AW Adapter Only: adapter only, for an AW green gas drum you already own
Compatibility
| Brand / Platform | Compatibility Verification | Tuning & Adjustment Notes |
|---|---|---|
| Tokyo Marui P226 Series (P226 Rail / E2) GBB Pistol Series | Direct Native Fit | Direct OEM factory standard for the Tokyo Marui P226 Rail and P226 E2 GBB platforms (and direct TM-spec clone platforms such as WE-Tech/KJW P226). Fine-tune the adjustable gasket height to establish an airtight compression seal against the loading nozzle seal, ensuring maximum gas efficiency and rapid recoil recovery without creating drag on the returning slide assembly. |
| SIG AIR ProForce P226 / KWA M226 & Third-Party Non-TM Pistol Lines | NOT Compatible | SIG AIR / VFC ProForce P226 models, KWA System7 M226 platforms, and non-TM-pattern pistol series utilize distinct internal frame magwell dimensions, non-matching valve striker heights, and proprietary gas router profiles incompatible with Tokyo Marui P226 architecture. |
Have a WE-Tech or KJW P226? Same TM-spec architecture — you can also use the dedicated WE P226 HPA Adapter/Drum listing.
What's in the box and how to install
- Plug and play: no pulling valves or feed lips from stock mags.
- Materials: standard body is Nylon PA12. Carbon Fiber is available (3x stiffness, up to 38% higher tensile strength than Nylon 12).
- Made in the USA by TAPP Airsoft.
- Install: insert with the bolt or slide locked back.
- Warranty: 30-Day Warranty + Lifetime Support.
More options
Also available for: WE P226, SIG AIR Proforce P226/P229, KWA M226
Want to compare every option? Use the TM P226 Adapter Builder.
