Are you looking to build a reliable .308 that will put up with the stresses of real-world applications in the field? Do you want to start with a complete upper system in place to avoid having to find each individual part? When it comes to quality upper builds, you should definitely consider the PWS MK212 Piston 308 Win / 7.62 NATO 13.2″ Complete Upper.
The foundation of this powerful upper design is the precision manufactured 12.75” barrel which comes with a Triad 30 muzzle device to improve accuracy and control of the weapon. Even though it offers a short barrel, it will still provide lethal accuracy out to 600 meters. The performance is improved to the long-stroke piston system, which has been proven to be more reliable than the standard direct impingement models. The Primary Weapons Systems bolt carrier group also featured an enhanced design to ensure that you get the most consistent performance in the field. Finally, the buffer tube gives you superior control over the weapon, and helps to make every shot count.
If you want to start with a solid platform to build your next rifle, then this is a great option to consider.