The Shark Coast Tactical Knoll Grass is a 5.56 NATO firearm with a 10.5-inch barrel and a 30+1 round capacity. It is offered in a Tungsten-Green / Knoll Grass finish. The bundle configuration includes a StreamLight ProTac Rail Light and a Vortex Sprax optic alongside the firearm. 
 

Key Specifications 

• Brand: Shark Coast Tactical 
• Caliber: 5.56 NATO 
• Capacity: 30+1 
• Barrel Length: 10.5 inches 
• Color/Finish: Tungsten-Green / Knoll Grass 
   

Detailed Features 

• 10.5-inch barrel chambered in 5.56 NATO 
• 30+1 round capacity 
• Knoll Grass / Tungsten-Green finish 
• Bundle includes StreamLight ProTac Rail Light 
• Bundle includes Vortex Sprax optic

Owners drawn to the Shark Coast Tactical Knoll Grass setup appreciate the bundle packaging, which removes the guesswork of matching a light and optic to the platform. The Tungsten-Green color is a niche choice that appeals to buyers who want something outside the standard black or flat dark earth options.

The 10.5-inch barrel makes this a compact configuration, and users who run it for home defense or close-range use find the size practical. Some note that the included StreamLight and Vortex Sprax are solid additions that would cost meaningfully more if purchased separately, making the bundle feel well-composed.

Shark Coast Tactical has a smaller brand presence than the major AR manufacturers, and opinions vary on whether the build quality justifies the price compared to more established names. The Knoll Grass camo pattern is polarizing: buyers who want it specifically are enthusiastic, while others would prefer a more conventional finish at a lower price point.