16″ 300 Blackout Upper w/ FIRESTORM 15″ M-LOK Rail System No BCG or Charging Handle

Description

Forged Nitride Premium 300 BLK OUT 16″ Upper

• Barrel 16″ (HP/MP)
• Barrel Steel 4150 CMV
• Chambered in 300 BLKOUT 7.62×35mm
• Premium Nitride Treatment inside and out (Barrel)
• {DLC} M4 Extended Feed Ramps
• DLC M4 Barrel Extension
• 4 Groove rifling for increased accuracy
• 1:7 Twist Rate
• PISTOL Gas System with Nitride Gas Tube
• 5/8×24 Thread Pitch
• Tuned Gas Port
• Nitride Treated Micro Gas Block with .750 seat
• Black Ano
• Forged Upper Receiver
• Hand Guard Type: 15″ SOT FIRESTORM M-LOK Free Floating Rail System
• A2 Flash Hider
• Custom Barrel Profile