Birchwood Casey Tango Front Mount Shooting Rest For Pistol Rifle. It is compatible with most handguns and rifles. Specifications for Birchwood Casey Tango Front Mount Rifle/Pistol Shooting Rest: Manufacturer: Birchwood Casey Size: One Size Package Contents: Birchwood Casey BC-FMSR Tango Front Mount Shooting Rest For Pistol Rifle Birchwood Casey BC-FMSR: Tango Front Mount Shooting Rest For Pistol Rifle