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The Killer Instinct Compact Dead Silent Crank System makes it easier than ever to quickly and quietly crank your crossbow. It also attaches and detaches to your crossbow in just seconds thanks to its quick-attach socket.

• Deadly silent cocking operation
• High-strength aluminum construction
• Quick-attach socket for quickly attaching it to your crossbow
• Overmolded design with quiet, weatherproof rubber for easy handling
• Fits Lethal 405, Fierce 405, BC 730, Boss 405, Burner 415, Ripper 425, and Speed 425 crossbows only

Please Note: Will not fit Ripper 415 and Killer Instinct models prior to 2018

Key Specifications

• Item Number: 721672
• Construction: Aluminum
• Fits: Lethal 405, Fierce 405, BC 730, Boss 405, Burner 415, Ripper 425, and Speed 425 crossbows
• Mfg. Number: 2078-2