Dead Ringer Tackdriver Black Series Bow Sight Picatinny 5 pin .010 Mounts directly to Picatinny rail systems; Precision machined 6061 CNC aluminum alloy frame; Tool-free locking arm knob for quick adjustments; Includes 5 micro-adjustable .010 pins; Fiber housing system enhances pin visibility in low light; Rechargeable pin light for clear sight in any conditions; Built-in sight level for improved accuracytable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 2000 Product Group Code: 2000A Inactive: No