.308

I purchased this upper receiver for a build then decided to go with a completed upper- looking to offload this brand new part and not take a huge hit. $125 shipping included. The M5 .308 Stripped Upper Receiver is the perfect upper for your big bore rifle build. Forged from 7075-T6 aluminum...

I will eventually be getting a rifle in a "full" size caliber. I had been planing on eventually procuring a .308 semi auto, an AR10 pattern or maybe a Galil. However the Tikka CTR has caught my eye and I'm wondering with 5.56 ARs at my disposal for high volume blasting that if I would be...