Airsoft Master goes over the features of the ASG Hera Arms H22 STC GBB rifle available at their store... "I was able to see the Hera Arms H22 STC Gas Blowback rifle during shotshow 2024. It is great seeing Action Sports Games finally release the H22 STC rifle! The H22 STC is a gas blowback rifle that uses KC02 magazines. Now for what we know about the KC02 rifle is its mass amount of customization!