Worth it?

[Spdu4ia]

Toying with the idea to SBR my HK mp5 .22lr . What are your thoughts? My main concern is cost. Or just keep it as is and buy another gun?

Pros:
- get rid of the fake suppressor
- it's a SBR , come on

Cons:
- would cost more than the gun ($300)
- $200(stamp)+$150(cut/rethreading)+$50(adapter)+$?(engraving)


Vs