5.9″ 5.56 Pistol Upper w/ JAVELIN™ 7″ M-LOK Rail System Buzzsaw 2.0

Description

PISTOL/NFA

NITRIDE PREMIUM 5.9″ Pistol Upper w/ M4 Nickel Boron Barrel Extension:

• 5.9″ Barrel 4150 CrMoVa  (5.56 NATO Chamber)
• Nitride Treated Barrel (inside & out)
• 1:7 Twist Rate
• 1/2 x28 Thread Pitch
• Nickel Boron M4 Barrel Extension with Extended Feed Ramps
• Nitride M16 Bolt Carrier Group w/Logo (properly staked w/Grade 8 hardware)
• Nitride Gas Tube (Nitride Treated)
• Nitride Micro Gas Block .750 (Nitride Treated)
• JAVELIN 7″ M-LOK Free Floating Rail System
• Cerakote: Graphite Black
• Forged Charging Handle
• Titanium Buzzsaw 2.0 (Linear Compensator) Cerakote Blk 1/2×28 Thread Pitch
• SI Polymer Dust Cover (included)

SOT Javelin-7″ (M-LOK) Rail System: