16.5" KeyMod Free Float Handguard for AR-15 2.23 / 5.56, Wide I.D. 1.75"

16.5" KeyMod Free Float Handguard                            Model: MKARY165O

for AR-15 223 / 5.56       

Included:
- Aluminum Handguard
- Steel Barrel Nut, Steel slip ring
- KeyMod to Picatinny 13 slot adapter rails [2]
- Fixing hardware & hex keys (as pictured)

Inner diameter 1.75"

Measurements
L 16.3 x W 2.25" x  H 2.5"
21 ounces (including barrel nut)

Compatible with:

        AR-15 .223 Combo Wrench