D-Stroyer is one arrow, two spines for the twice the accuracy, durability, and strength.Features:Size: 350;Straightness: +/-.003";Weight Tolerance: +/-1 grain;Length: 31.5";GPI: 8.9
D-Stroyer is one arrow, two spines for the twice the accuracy, durability, and strength.Features:Size: 400;Straightness: +/-.003";Weight Tolerance: +/-1 grain;Length: 31.5";GPI: 7.9
D-Stroyer is one arrow, two spines for the twice the accuracy, durability, and strength.Features:Size: 500;Straightness: +/-.003";Weight Tolerance: +/-1 grain;Length: 31.5";GPI: 7.0
D-Stroyer SD is one arrow, two spines for the twice the accuracy, durability, and strength.Features:Size: 350;Weight Tolerance: +/-1 grain;Straightness: +/-.003";Length: 31.5";GPI: 10.3
D-Stroyer SD is one arrow, two spines for the twice the accuracy, durability, and strength.Features:Size: 400;Straightness: +/-.003";Weight Tolerance: +/-1 grain;Length: 31.5";GPI: 9.4