Originally Posted by Shrapnel[Op-For]
So some GBBr's are identical enough to a real steel AR's that real steel magazines can fit into the magwell with ammunition? (Not chambered obviously).
Some GBBR's are so realistic, that you can throw a real steel upper on to it, put in a real steel mag, throw in real steel sear/trigger/hammer, and have it fire live rounds... There are actually some GBBR's that are banned from the States because of this.