The TAPP Green Gas Drum is a 400-round green gas drum (AW Custom) for your KWA M9/M93R 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 |
|---|---|---|
| KWA / KSC M9 & M93R Series (System7 / NS2) | Direct Native Fit | Direct OEM factory standard for KWA / KSC M9, M9 Tactical, and M93R II gas blowback platforms utilizing the System7 / NS2 engine. Fine-tune the adjustable gasket height to establish an airtight compression seal against the loading nozzle seal, ensuring maximum gas efficiency and reliable high-rate-of-fire cycling without creating drag on the returning slide assembly. |
| Tokyo Marui / WE-Tech / KJW / G&G M9 & Older Non-System7 KWA Lines | NOT Compatible | Tokyo Marui-spec M9 platforms (TM, WE, KJW), G&G GPM9, and legacy non-System7 (Hardkick / Type II) KWA models utilize distinct magwell channel dimensions, non-matching valve striker placement, and proprietary gas router seal profiles incompatible with KWA System7 M9/M93R 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
Also available for: TM/KJW M9, WE M9, G&G GPM9
Want to compare every option? Use the KWA M9/M93R Adapter Builder.
