Just getting in to the AR market, and it seems overwhelming compared to the AK and FAL markets I'm used to.... Everything from bolts to barrel washers are available aftermarket/upgraded, from 20 different companies!!
At the moment, all I'm looking for is a good trigger group... What would you all recommend? Just looking for something cheap and simple, but not junk. Also, it has to fit an NDS retro A1 lower with little to no modification if possible...