Specifications:  

Barrel 

• 16" 300 Balackout HBAR
  
• 4150 Gun Quality Steel,Chrome Moly Parkerized Finish
  
• Heat Treated to RC 28-32 Hardness, and Stress Relieved.
• Straight Fluted
  
• 1:8 Twist
• 5/8x24Thread. 

Upper receiver      

• Forged 7075 T6 Aluminum, Anodized Black 
• Forward Assist, Dust Cover, Shell Deflector     
• .250 Takedown Pin holes     
• M4 Feed Ramps     
• Precision machined to M4, M16 Specs     
• Usable on any 223/5.56 Lower Receiver with same BCG and Charging Handle 

 Handguard

• Clamping Style Mil Spec Free Float M-lok Handguard 13.5"
• Made from light wegth T6 6061 Aircraft Grade Aluminum
• Super Slim, Super Light, Hard Coat Anodized

Gas System 

• .750 Low Profile Steel Anodized Gas Block 
• 9.3/4 Carbine Length Stainless Steel Gas Tube 

Muzzle Brake

FXC A-1 Style Tactical Muzzle Brake Compensator 5/8X24 Thread Black Oxide Coated.

 AMBIDEXTROUS CHARGING HANDLE INCLUDED

DOES NOT INCLUDE BOLT CARRIER GROUP