Gen 2 Biller Upper Receiver without Forward Assist (Not Pictures) 

15" Handguard

16" 416R Stainless Steel Barrel

Heavy Contour

1:14 Twist

Thread Protector With Optional Muzzle Brake 

Dual Charging Handle

BCG

Enhanced Lower Receiver with Upper Receiver Tension Screw  

1 Magazine   *Magazine capacity can vary based on availability but is usually 6 or 10 rounds.   

Our rifle barrels come with a sub-MOA guarantee when using good ammo and proper shooting techniques.