Check the listing for details. Ruger 90746 Black Comb Riser Kit for Ruger American Gen2 Rifle. Condition: New. Listed at 24.99 USD. Upgrade your Ruger American Gen2 Rifle with the Ruger 90746 Black Comb Riser Kit. This kit is designed to provide a comfortable cheek weld for better accuracy and control. It is made from durable materials and is easy to install. Perfect for hunting and sporting activities, this kit is a must-have for any Ruger enthusiast. The black comb riser kit is manufactured by Ruger, a renowned brand in the firearm industry. The kit is compatible with Ruger American Gen2 Rifles and is suitable for various hunting and sporting activities. Make your Ruger American Gen2 Rifle stand out with this kit and experience better accuracy and control.Upgrade your Ruger American Gen2 Rifle with the Ruger 90746 Black Comb Riser Kit. This kit is designed to provide a comfortable cheek weld for better accuracy and control. It is made from durable materials and is easy to install. Perfect for hunting and sporting activities, this kit is a must-have for any Ruger enthusiast. The black comb riser kit is manufactured by Ruger, a renowned brand in the firearm industry. The kit is compatible with Ruger American Gen2 Rifles and is suitable for various hunting and sporting activities. Make your Ruger American Gen2 Rifle stand out with this kit and experience better accuracy and control.