Not sure how you'd achieve it in an M1A1 but the '28 has room in the upper receiver for a skinny "crane stock" Lipo.
Glad my idea worked. 
I'm just annoyed I missed the cheap "display upper" offer at IMA. 
As for Warren's suppressed Thompson: I have a spare Thompson laying around...
maybe a separate thread for tacticool mods to ww2 weapons is in order,you know for ris rails on the front of a no4 etc 
armoury
m1a1 Thompson,sten mk2,mp40,stg44,sterling,mk2 bren gun,lee Enfield no4 mk1,Mauser Kar98, Walther ppk,smith and Weston m10 and Mauser m712
Give me a big enough hammer and a place to stand and I could fix the world.
i'll kill a man in a fair fight or if i think he's going to start a fair fight or over a woman or.......
a problem shared is a problem halved ,but an advantage shared is no advantage at all
if a job's not worth doing then its certainly not worth doing well
Do Thompson mag pouches come in Multicam? 
haha, no we dount want to see THAT ever dun to a n04 
that thompson was dun for AA chriss, for a post war look, he,s got some good info on them,
team shoot and scoot, TL
