RCI XM2BE Monotube – High Capacity Magazine Replacement System.
Durable Monotube System that will replace factory installed magazine tube and extension tube combined.
- Benelli M4
- DOES NOT Comes with a Spring or Follower
- 07 Rounds (2 3/4″)
- Weight: 9 oz
- Overall Length: 18 3/8″ from receiver to end of tube
- Tube minor diameter: 1.125”
- Tube major diameter: 1.440”