Remove any attachments – including scopes, sights and magazines.
2. Open the bolt assembly and ensure there are no rounds in the chamber.
3. Push safety off and place it in the fire position to expose both sides of the firearm.
4. Grip gun by handholds, pull receiver forward and remove using a screwdriver or similar tool (note: Do not remove pins holding stock on).
5. Carefully clean all internals with a bore brush, patch cleaning rod, patches, solvent and/or dry-cleaning solvent. Additionally, thoroughly clean any exposed metal with a wire brush and proper cleaner/protector.