So I currently have a silverback SRS-A2 sport with a 16“ barrel, 420mm stock inner barrel. The only modification I have done is install a flat hop, and a suppressor. (Edit: my suppressor has foam baffles, and I have stuffed the hollow part of my stock with foam.) I am looking to upgrade my internals. this is my parts list. Advanced piston head: [URL unfurl="true"]https://www.evike.com/products/97077/[/URL] Variable mass piston [URL unfurl="true"]https://www.evike.com/products/86498/[/URL] 18“ outer barrel [URL unfurl="true"]https://www.evike.com/products/20533/[/URL] Prometheus 6.03mm inner barrel at 469mm long [URL unfurl="true"]https://www.evike.com/products/24388/[/URL]

My main goal is to get some better consistency with accuracy as well as extend my range a little bit. I also would like to make my riffle a bit quieter if possible. If anyone had any other parts or things I should upgrade that could help I would love to hear it. This is my first airsoft rifle so I know next to nothing about upgrading. Thanks all!