However, I would NOT recommend a COMPLETE disassembly down to each piece. Some might even want to do so of painting! I’ve disassembled a few scopes for resetting and cleaning purposes only. Can I Reassemble the Scope After Cleaning It, or Do I Need to Seek Professional Help?.How Often Should I Disassemble My Rifle Scope for Cleaning?.Is It Necessary to Clean the Parts After Disassembling a Rifle Scope?.