Check the listing for details. Ruger 10/22 Chamber Safety Lock Bracket, PM 153. Condition: Used. Listed at 5.99 USD. This Ruger 10/22 Magazine/Chamber Lock Bracket is a must-have for any rifle owner. It provides added safety and security for your firearm, ensuring that it cannot be fired while a lock (not included) is engaged. Made specifically for the Ruger 10/22 rifle, this lock bracket is a reliable and durable option for gun storage and hunting. With its easy installation process, this lock bracket can be quickly added to your firearm without the need for any special tools or expertise. Its compact design also allows for easy storage and transport. This Ruger 10/22 Magazine/Chamber Lock Bracket is the perfect accessory for any gun owner looking to enhance the safety and security of their weapon. Lock sold seperately. SEE PICS FOR ACTUAL ITEM YOU WILL RECEIVE OFFERING AT A GREAT PRICE!