Piston help for SSG10

[Xander S]

Hi all,

I have an SSG10 and I have recently got a TM MK23 pistol, so essentially I am going for a silent loadout. However my (stock) SSG10 is till pretty loud, but I would like to 'fix' this. Firstly I do plan on blocking up the hollow butt plate with foam however my main question is this. Should I purchase either a WASP or Stalker piston and will they actually make a difference? If so which one and should I get a 3+ joule spring to achieve my 2.3 j site limit?

If not then do you guys think airbrake, sorbo pads, fps adjuster and m160 spring will do what the pistons do just at a lower price?

The reason I ask is I have seen a lot of contrasting information and I would greatly appreciate your advice. Thanks and merry Christmas.