Quoted from a Chinese forum(combat2000), shows how real sword company make their M4A1 GBBR, millitary grade product line.lol, guess it beats all the WA system GBBR on the market, the only thing I am kinda concern is the marking, Norinco marking is fine with me, colt marking even better, hopefully not just leave it blank or put the RS logo on it.
forged and CNC, millitary grade material, use real steel producing procedure, its not just a toy...