AR-15 5.56 .223 Upper Receivers

Looking for a great selection of AR-15 5.56 upper receivers on sale? Welcome to Veriforce Tactical your best selection of AR-15 Upper Receivers in 5.56 or .223 caliber. A lot of people don’t know the difference between 5.56 and .223 caliber. Any 5.56 upper can shoot .223 caliber. But if it is labeled .223 caliber it should not be used with 5.56 caliber. Unless it is .223 wylde, then it can shoot 5.56. Annoying right? Don’t worry, all of our uppers are 5.56, so you don’t have to worry and with Match Grade Quality Barrels you’ll be getting half inch groupings right out of the box! With some of the most customizable 5.56 uppers online, we specialize in colors. Magpul flat dark earth, magpul OD green, red, blue, etc. All of our uppers are in KeyMod or M-LOK systems. You can get a great USA Made Custom Upper Receivers at affordable prices combined with our guaranteed great shopping experience with Veriforce Tactical or your money back! Nobody online has more in-stock AR-15 5.56 .223 Upper Receivers as Veriforce Tactical. All in-stock items ship same or next day too!