Delta-R M-LOK Rail System 12.5"

- 1913 Picatinny rail at 12:00 (31 slots)
- 6 Slot Picatinny Rail at 6:00; ideal for bipod use.
- M-LOK rail at 3:00 (6 slots), 6:00 (6 slots), 9:00 (6 slots)
- 11.2 oz (with barrel nut and spanner ring)
- 6061T6 Aluminum
- Class III type 2 hard anodized
- Laser engraved
- Larger barrel nut and spanner ring included
- Inside diameter 1.7"