Upgrading your airsoft gun is one of the most interesting things you can do to the product itself. When considering an upgrade, it is important to realize there are many ways to go about it. You could either alter the internal parts to make it more powerful directly, or implement external accessories or parts to improve accuracy, durability, or just appearance. Deciding which way to go depends your specific needs.
If your gun is simply not strong enough, you may not have a choice but to upgrade internal components. Sure, you could get a new barrel which might improve accuracy somewhat, but it won’t affect the power. The only way to change this is by changing internal parts, such as the gear box, as this is what actually creates energy to propel your shots.
Of course, there is nothing stopping you from carrying out a full upgrade, which involves altering both the inside and outside of your gun. In the case that you choose to take this route, you will see a substantial improvement in all areas of your product’s performance, although this kind of transformation is more expensive to execute than just doing one thing or the other.