The TAPP Green Gas Drum is a 400-round green gas drum (AW Custom) for your MODIFY PP-2K 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 |
|---|---|---|
| MODIFY PP-2K (PP-2000) GBB Series | Direct Native Fit | Direct OEM factory standard for the MODIFY PP-2K gas blowback platform (both short and extended long magazine variants). Fine-tune the adjustable gasket height to establish an airtight compression seal against the loading nozzle assembly, ensuring maximum gas efficiency and smooth cycle operation without creating bolt drag during rapid blowback travel. |
| GHK / WE-Tech / VFC / Tokyo Marui Submachine Gun & Pistol Lines | NOT Compatible | Third-party SMG and pistol platforms utilize distinct magazine casing dimensions, non-matching valve striker locations, and proprietary gas router seal profiles incompatible with MODIFY PP-2K architecture. |
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
Want to compare every option? Use the MODIFY PP-2K Adapter Builder.
