Airsoft guns, like the p90 airsoft gun, are replicas of actual firearm models that are available in gun shops, and the closer the airsoft gun is to the original gun the more expensive they are.
Having an airsoft gun that is almost identical to the original is definatly the expensive route. You will find that you can get les original airsoft guns for a lot cheaper and most of them retain their quality and acuary. Many airsoft guns that are true replicas of real firearms are very expensive but at the same time an absolute pleasure to own
One of the best and most popular airsoft gun is the p90 airsoft gun.