The TAPP Drum Adapter puts a 400-2,500+ round drum on your TM 1911 for suppressive fire.
Spec card
| Type | Drum |
|---|---|
| Feeds from | Drum magazine (pre-installed) |
| BB capacity | 400-2,500+ |
| Overall profile | Medium to Large |
| Recommended mags | Tokyo Marui or Angel Custom drum |
| Best for | Suppressive fire and general skirmishes |
Drum options
- 400rd Mini: 400-round mini drum
- 1500rd Flash: 1,500-round flash drum
- 1500rd Electric: 1,500-round electric drum
- 1500rd Electric Tan: 1,500-round electric drum in tan
- 2000rd Flash: 2,000-round flash drum
- 2000rd Electric: 2,000-round electric drum
- 1200rd Twin: 1,200-round twin drum
- Adapter Only – Angel Custom: adapter only, for an Angel Custom drum you already own
- Adapter Only – TM Mini: adapter only, for a Tokyo Marui mini drum you already own
- Adapter Only – TM Twin: adapter only, for a Tokyo Marui twin drum you already own
- Adapter Only – A&K: adapter only, for an A&K drum you already own
- Adapter Only – ICS: adapter only, for an ICS drum you already own
Compatibility
| Brand / Platform | Compatibility Verification | Tuning & Adjustment Notes |
|---|---|---|
| TM 1911 | Direct Native Fit | Purpose-built for the TM 1911 magazine well and feed geometry. Seat the adapter fully and confirm a positive seal against the loading nozzle for maximum gas efficiency and consistent feeding, without introducing drag on the reciprocating assembly. |
| KJW / WE-Tech / Double Bell TM-Spec 1911 GBB Series | Verified Fit (Shared TM-Spec Single-Stack Architecture) | These brands build to the same TM single-stack magazine and feed geometry, so this adapter installs and seals the same way. Fine-tune the adjustable gasket height to compensate for minor receiver tolerances between manufacturers. |
| KWA / KSC System7 1911 & Western Arms 1911 Lines | NOT Compatible | KWA/KSC's System7/NS2 1911 and Western Arms 1911 use a different magazine and feed geometry from the TM-spec single-stack family and will not seat or seal with this adapter. |
Have a Double Bell 1911? It's the same TM-spec architecture — either listing works, or see the DoubleBell 1911 HPA Adapter/Drum directly.
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. US-spec Foster fitting included, never exceed 150 PSI, use a secondary low-pressure regulator.
- Warranty: 30-Day Warranty + Lifetime Support.
More options
Also available for: WE 1911, Cybergun 1911, DoubleBell 1911, G&G GPM1911 CP, KWA 1911
Want to compare every option? Use the TM 1911 Adapter Builder.
