This is where you will find our vast selection of 6.8 SPC upper assemblies. Select the upper assembly with the barrel length and profile you want, and then choose from a wide array of options to finish your build.
Note that if you receive your upper and decide that you have changed your mind about the barrel length and profile, forearm, or whatever, you can arrange to send the upper assembly back to us for modification within 15 days of purchase. Your upper assembly must be in new and unused condition, and we'll change the barrel out or make other modifications at no additional charge beyond the difference in price of the components. Please see our about page for more details.