6.5 Grendel II COMPLETE UPPER 16 INCH Liberty Barrel

6.5 Grendel II COMPLETE UPPER 16" Liberty Barrel

1-8 Twist 5R 41V40 CMV Black Mag Phos

Bolt Material 9310 MidLlength Gas System

5/8x24 Muzzle Threads UNF

Talon Muzzle brake

9" Free Float Picatinny Handguard

M3 Upper