G GalilARM New member Apr 23, 2007 #2 dont think so....they sort of look similar, but I really dont think there are many similarities beyond that. I could be wrong.
dont think so....they sort of look similar, but I really dont think there are many similarities beyond that. I could be wrong.
P p99guy New member Apr 23, 2007 #3 that would be a no...the lower and upper on a USAS 12 is larger than its counterpart on a AR15
D douglasschuckert New member May 13, 2007 #4 USAS and M16 From how I understand it, the fire control parts are able to be interchanged, but nothing else. I’ve seen USAS’s with M16 fire control parts… I shot the thing (my shoulder still hurts) The uppers and lowers are not interchangeable.
USAS and M16 From how I understand it, the fire control parts are able to be interchanged, but nothing else. I’ve seen USAS’s with M16 fire control parts… I shot the thing (my shoulder still hurts) The uppers and lowers are not interchangeable.
