This compact arca swiss rail is great for the FX Impact with the short 300cc bottle. Makes the gun very comfortable to shoot off-hand and allows you to attach your favourite shooting accessories such as a flashlight or laser pointer.

Features:

• Aluminum 6061 T6
• Hard black anodized
• Arca swiss rail with picatinny at the end
• 1/4 x 20 threads for common photography tripod adapter