HK has introduced the HK Army Sonic UV Hopper, and it’s undeniably fun. When you watch it in action, it’s genuinely cool. You can spot the UV lights – there are four in the upper section of the tray and three more in the feed neck.

They’re selling for $130, which isn’t too bad, only $30 more than the normal Sonic. You can also grab 2,000 round boxes for $60.

HK Army New Thread Protector (Red)
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HK Army New Thread Protector (Red)
  • Machined aluminum cover
  • Screws onto top of any tank regulator or valve
  • Includes two spare tank o-rings

This hopper still rocks all the fantastic features you’d expect, like feeding over 16 balls per second, a built-in spring ramp, and tool-less assembly. Plus, it runs on just a single 9-volt battery.


Yo! My name is Brad Johnson, I'm the author/creator/owner/janitor of Paintball Ruined My Life. I worked in the paintball industry for over 16 years, before starting this website and my YouTube channel.