Primos Hunting Still JackRabbit Game Calls. This Game Call by Primos Hunting reproduces whines whimpers and screams of a jackrabbit in distress. The Primos Hunting Still Jackrabbit Call w/ Hands-free Option is versatile: blow hard to call predators at long range; blow softly for close range predators. The Primos Hunting Still Jackrabbit Versatile Call comes with a hands-free option which makes this call simple and convenient to use. Specifications for Primos Hunting Still JackRabbit Game Call: Manufacturer: Primos Hunting Species: Jackrabbit Features of Primos Hunting Still JackRabbit Hands-free option Reproduces whines whimpers and screams of a jackrabbit in distress Versatile: blow hard to call predators at long-range blow softer for close-range calling Package Contents: Primos Hunting Still JackRabbit Primos Hunting 306: Still JackRabbit Game Calls