Aero Precision M5 Complete Upper 18" 6.5 Creedmoor SS Mid-Length Barrel Black - $505.39 The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS attachment system is a

Aero Precision M5 Barreled Upper 6.5 Creedmoor Mid-Length Atlas R-ONE Black - 18" - $499.99 Aero Precision M5 Barreled Uppers are changing the way you shoot large calibers out of a semi-automatic AR-10 platform. The AR-308 platform is not as plug and play as the AR-15 platform and can be a headache