Olympic Arms K3B-FAR

Receiver Material	7075 T6 Aluminum Forged Receivers Machined By Olympic Arms
Receiver Finish	Black Matte Anodized Receivers, Pakerized Steel Parts
Action	Gas Operated Semi-automatic Action
Upper Type	A2 w/ fully adjustable rear sight
Front Sight	Elevation adjustable post w/ bayonet lug
Handguard	Fiberite carbine length caps
Barrel	16" FAR, button rifled, 416 stainless steel
Chambering	5.56 NATO
Bore	Long-life non-chromed bore
Twist Rate	1x9
Muzzle	A2 flash suppressor
Stock	M4 fiberite, 6-point collapsible
Length	31.75"
Weight	5.84 lbs

On this model the feature to note is the Featherweight (FAR) barrel which lightens the weight of the carbine significantly without compromising accuracy or quality.