TAPP AIRSOFT pistol to M4 magazine HPA adapter
- The Tapp M4 Modular Adapter converts your traditional gas airsoft gun to use HPA and accept standard M4 AEG magazines (super-feed mags recommended).
- Gas magazine included and pre-installed with single stack mod to allow faster BB flow.
- Friction-less BB stop allows smoother feeding and prevents BB loss while reloading.
- Optimized internal design provides consistent feeding and performance.