Prime makes the best of the lower recivers for the PTW,G&P's are alright but I wound't give up my Prime for a G&P. I do have a Real Steel upper as well mod'ed for the PTW and the gun it's self is solid,no play! People use the Real steel part because they want too and not because they have to for some fault of the gun,it's great outa the box! The and the guy's are not using real steel lower on the guns,the one your seeing are from G&P,Prime etc. they just have the "trades" thats all.
The motor iusse is they can burn out,so most get them fixed before that happens
