I love dressing up My Pig's, I am a Tikka T3X whore so I like to change out the bolt shroud with a stainless from Glade's Amory ($64) I swap out the stock action screws with Tikka Precision stainless screws ($20) and I love the machined aluminum bottom metal from Mountain tactical ( this is a very nice upgrade for $139)...I dont think it makes My rifles any more accurate as they are already scarey accurate but I think these improvements add to the asthetics of My rifles and I enjoy them more......Hb