he Saber Tactical Fx Panthera Front Bottle Adapter is designed for convenience. It allows you to attach a second bottle of compressed air to the front of your rifle, providing a really nice alternate placement option for your bottles. The adapter is constructed with stainless steel for durability and attaches easily to the front of your rifle, allowing both bottles to work in tandem for extended shooting sessions. Upgrade your shooting experience with the Saber Tactical Fx Panthera Front Bottle Adapter.