• The Tapp M4 Modular Adapter converts your traditional gas airsoft gun to use HPA and accept 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)
• 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.

Patent Pending

 

View this post on Instagram

 

A post shared by TAPP Airsoft (@tappairsoft) on Apr 7, 2019 at 7:58am PDT