A compact variant of the HD22
An easy to print, easy to build 22lr pdw. Incredibly ergonomic, reliable and comfortable to shoot, with lots of variants and mods. 

Designed to shoot standard velocity 22lr, shooting ammo that is too hot will result in burst cases.

you will need an ar fgc and grip aswell, both have printable options

bolt should weigh over 85g when finished

builders should have previous experience building the ez22/ bolt/barrel/handgaurds interchangabe

Looking for something like this but smaller? Check out the HD22c