[Hijeffrey95]

Planning on pinning and welding a fake IGF MP5 suppressor to my DT MP5 if it doesnt sell in the next few days. Is it easy to pin and weld by myself or would it be better to send it off for someone to do it for me. If I can do it myself, what tools do I need?

 

[jdonovan]

sounds like you don't own a welder, or have experience welding. For a one time project it is cost and time prohibitive to acquire the tools, and skills for this job.

I'd find a smith to have it done.

A pinned muzzle device isn't a uniquely HK thing, so you can probably find a local gunsmith who can do the work for you, and save you the cost of shipping.