Ruger

Caliber: 5.56 NATO / 223 Rem - Stock: Robins Egg Synthetic Collapsible - Front Sight: Adjustable Post - Rear Sight: Adjustable Ruger Rapid Deploy - Barrel Length: 16.10 - Thread Pattern: 1/2-28 - Handguard: Robins Egg Glass-Filled Nylon - Twist: 1:8 RH - Capacity: 30 - Finish: Type III Hard Coat Anodized Robins Egg Cerakote - Height: 8 - Weight: 6.5 lb. - Overall Length: 32.25 - 35.50 - Length of Pull: 10.25 - 13.50 - Grooves: 6