The L3I bolt knob is threaded M6X1 to fit Bergara and CZ rifles. It adds increased leverage and traction to the bolt, resulting in more efficient bolt handling on the clock! They are made from durable 6061 aluminium and type 3 hardcoat anodised for a durable finish.
Reviews
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L3I bolt knob
Nice bit of customization... makes the mouse feel closer to the centerfire... same style of handle