like the previous post,i am interested in some upgrades to at least 1 of my t3s. roedell (?) precision in europe has metal bolt shrouds,bottom metal with improved mag handling ability and bigger bolt knobs. anybody dealt with them? pricey,but the exchange rate kills us there. also,replacement recoil lugs? these are plastic in factory guns? ignorant,but didn't know. never took either of mine apart. why would i? both shoot very well as they are. however,the upgrads might add some sturdyness,improve handling and consistentcy. have also looked at mcmillan and manners stocks. anybody tried them? only bad thing i see at this point is t3 mags are pretty cheesy.