Primos Hunting Friction Slate Call Starter PK1 w/3 Mouth Game Calls. The Primos Hunting Turkey Call Pack comes with a Mouth Call a Sonic Dome Slate Call and a Box Call providing you with all you need to have a successful day of hunting. For a great way to make sure the game comes to you choose the Primos Turkey Call Starter Pack 1. Specifications for Primos Hunting Friction Slate CallStarter PK1 w/3 Mouth Game Call: Manufacturer: Primos Hunting Species: Turkey Features of Primos Hunting Friction Slate CallStarter PK1 w/3 Mouth Game Call Great for beginners and advanced hunters Sonic dome mouth call Sonic dome slate call Slim striker Double sided box call Package Contents: Primos Hunting Friction Slate CallStarter PK1 w/3 Mouth Game Call Primos Hunting 272: Friction Slate Call Starter PK1 w/3 Mouth Game Calls