Airsoft reviews for gun safety
Airsoft reviews have been much more favorable than the gun safety ratings for regular bb guns. The former type of weapon uses a completely different kind of ammunition. These plastic pellets can hardly pierce cardboard, much less skin, so they are far less hazardous than regular metal BBs. Airsoft reviews take into account that these weapons are often used in war game combat, so gun safety is a major issue. If people are going to be shooting each other with these guns, then they had better be relatively harmless.
The people who write airsoft reviews are often professional gamers. These people try out a new weapon and rate it on categories such as accuracy, power, fun, and gun safety. Many of the studies will compare the accuracy of the air gun in question to that of the real firearm it is a replica of.
Professional airsoft reviews and gun safety
It is important to keep in mind that airsoft reviews are typically written by professionals. These people have already mastered the concepts of gun safety and may not spend a lot of time on the subject when evaluating a new airgun. Hence, always consider it implicit in one of these write-ups that safety comes first, even if the author does not state it explicitly.
Typical airsoft reviews take several things into account, like muzzle velocity, weight, design, durability, etc. Besides gun safety, a good write-up should contain references for how best to care for and maintain your airgun.
A good site to get concise, understandable reviews is Planet Airsoft.