The G5 STAX Series 203 Carbon Arrows feature two-layer, 100 percent high-modulus carbon construction with a +/- .001" straightness tolerance for consistent hunting-arrow performance. The .203 platform uses precision components including a machined aluminum half-out insert, aluminum insert collar, nock bushing and AAE IP4 nock. These completed arrows are fletched with 2" Blazer vanes and packaged six per pack in multiple sizes.