Looking for extra punch and better mobility? Swap out your existing upper with this Anderson 300 AAC Blackout 7 1/2" Pistol Unassembled Upper chambered for 300 AAC Blackout. All the parts are here and assembly is simple. Save some dough by assembling it yourself.
- 7075 T6 forged flat top upper receiver
- 7 1/2" barrel
- 1:7 twist