Carbon Express D-Stroyer SD Arrow Shaft

• Dual Spine Weight Forward – Patented 2 Spine arrow shaft that reduces oscillation by 50%
• SD – Small Diameter maximum kinetic energy and greater penetration with less wind drift 
• K360 – Patented outer layer construction of 100% high modulus carbon weave for consistent spine strength & durability constructed on front 2/3 of the shaft
• Pack sets are sorted and matched by weight for best-in-class consistency
• Laser checked for straightness to a remarkable 1/10,000 of an inch
• Launchpad Precision Nocks – Controlled arrow release and integrated shaft alignment for more consistent accuracy
• Includes: Carbon Express Half-Out insert #2 (weight 52 grains)

            Specifications

• Weight tolerance: ±1 grain
• Diameter: .203″ ID 
• Length: 31.5″
• Straightness factor: ±.003″
• Weight: 300 (11.4 gpi), 350 (10.3 gpi), 400 (9.4 gpi)