Custom HPA WE HK416

[@dododino9418]

please make a video on how this conversion is.

[@MegaEpicGamingGuy]

how is the fps?

[@YusoTactical]

Was that a GBB

[@patrick0uch]

used to be a GBBR, now its converted to HPA. When he flips the gun sideways you can see into the magwell- it accepts AEG M4 magazines