10" M4 Free Floating Forearm Rail System w/ M4 Outer Barrel Special designed locking system to reinforce the barrel with a robust clamp and two anti-rotation alignment lugs for solid fix.
Package includes # Upper and lower handguard # Handguard clamp and detent parts # Barrel nut # 14.5" M4 outer barrel # Gas tube and gas block # Panel x 2 # Screws x 4 # Washers x 12
Colour: BK Material: Steel and 6065 aluminum
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