Sig Sauer P320 Airsoft Gun Jammed After First Use and Didn’t Perform as Advertised

I bought a P320 model Airsoft gun and wanted to give it a try. I did a quick test at only 2 meters, and I was surprised to see it hardly went through a business card. I was surprised by how poorly it performed, especially since it was advertised at 380FPS. When I took my first test, the gun jammed with a pellet stuck in it and just stopped working completely. On top of that, the air tube compartment broke, which was surprising since I hadn't even taken 30 shots yet. After 20 years of using Airsoft pistols and rifles, I’ve never come across something this poorly made. I'm really sorry I bought it because this has been the worst experience I've had with an Airsoft product.