Radical Firearms 10.5" AR-15 Upper PSA Magpul pistol Lower

I recently purchased a complete multi-cal pistol lower receiver from Palmetto State Armory. Just needed to add a complete upper and I would be good to go. Decided on a Radical Firearms 10.5" upper with M-Lok hand guard and an Anderson bolt carrier group. The charging handle is a basic Doublestar brand model. The upper, BCG and CH were all purchased from Optics Planet. This video is just and introduction to the assembly of the major components as we put this rifle together. Range video soon too follow!

Thanks for watching...Radical Firearms 10.5" AR-15 Pistol PSA Magpul Lower