This of course allows for a significantly higher muzzle velocity

The rifle also has Hatsan's Quattro trigger system

one for your pistol and an extra one for 2 extra magazines

you can purchase a single red nock that fits EK Archery's wooden arrows

there are 3 magazines with space for 12 shots

Creeper Concepts Hi-Capa HPA Adapter til M4 Mags 111V-1000-S This of course allows forBO Manufacture, together with Creeper Concepts, has made this 3D printed HPA Adapter so you can mount M4 magazines in your Hi Capa pistol. It is printed on a special Nylon Sintering Printing (SLS Technology) which is required by FCC, AirQB and SpeedQB. It comes with a US HPA Tap But a pistol magazine is not included, you have to get that and put it on yourself!