4" M4 Free Floating Forearm Rail System w/ Outer Barrel
Special designed locking system to reinforce the barrel with a robust clamp and two anti-rotation alignment lugs for solid fix.
---Suspended---
4" M4 Free Floating Forearm Rail System w/ Outer Barrel
Special designed locking system to reinforce the barrel with a robust clamp and two anti-rotation alignment lugs for solid fix.
---Suspended---