The Scout is easy, and Smith Enterprise out in Tempe, AZ has the kit you need.Does anyone have an M1a set up with their can? I am looking at a scout model and the reviews I have read are all hit or miss.
Is it something you can do at home?
do you need a different gas system or components and are you able to shoot with and without the can reliably?
Do you plan to use a scope, a red dot, or iron sights? I ask because you want to consider deflecting gas blow back away from your face, I use a USGI M3 Breech shield.