4.2" Carbine Picatinny Rail

4.2" Carbine Picatinny Rail
Brand: Cadex
Product Code: CMR-418-01

The Cadex 4.2 Inch Rail attaches to the handguards of the M4/C8 Carbine or M16/C7 rifle to provide a sturdy Picatinny rail for mounting grips, lasers, and other accessories.


  • Rails can be installed on the top and bottom of the handguard to provide multiple mounting points.
  • The rail’s base is angled to match handguard taper.
  • Made from lightweight aluminum.
Cadex Default
Dimensions 4.2" x 0.83" x 0.56" | 10.66 x 2.11 x 1.43 cm
Angle Correction 0.9°
Weight 0.07 lbs | 32 grams
Material Aluminum 6061-T6