M870 Tapp Adapter


Compatibility: For Tokyo Marui, TSD, Matrix, JAG and other compatible Airsoft shotguns

  • The Tapp M4 Modular Adapter converts your traditional airsoft shell rounds to standard M4 AEG magazines (super-feed mags recommended).
  • Modular design allows lower to be changed to different lowers. This makes the adapter interchangeable between M4, ARP, Shotgun Shell, etc. (Lowers can be found here)
  • Friction-less BB stop allows smoother feeding and prevents BB loss while reloading.

Patent Pending


Modular Lower Cerakote Color

Default is Black, no Cerakote applied. Adding color adds 5-10 days to production time.
*Drum Cerakote is only the front of the drum

Additional information

Weight5 oz
Dimensions8 × 6 × 2 in
Modular Lower

"Blok" Electric Drum, "Blok" Flash Drum, Angel Custom Adapter, ARP9, Electric Drum, Flash Drum, M4, M4 Competition, MP5, No Lower, Tan Electric Drum