Description

The CMMG Front Sight Base Assembly F combines a low-profile gas block with an integrated A2-style front sight post for AR-15 and M4 pattern rifles.

  • Type: Front Sight Base / Gas Block Assembly
  • Platform: AR-15/M4
  • Gas System: Carbine-length (F-marked)
  • Barrel Diameter: .750″
  • Sight Style: A2 Fixed Post
  • Material: Steel
  • Mounting: Pinned (taper pins required, not included)
  • Features: Integrated sling swivel mount