Manual

Correct Installation of Lock

For RUGER

SR-556

Rifles

4. Apply the lock by placing the clamp into the ejector port and through

the magazine well as shown below.

5. Close the lock by pressing the shackle through the hole in the clamp

into the body of the lock (the part that receives the key) as tightly

together as possible.

6. Once the lock is securely closed, remove the key and pull firmly on the

lock to test the connection and be sure it is locked. Do not leave or store

your firearm with the key in the lock! Store your locked unloaded

firearm and the key in secure, separate locations, away from

ammunition, children, or unauthorized adults.