All metal jig is perfect for home or shop use

• Bushings with extra tight tolerances for smooth operation

Accepts Easton 4MM G series nocks or other

Bright Display - Highest light transmission to optimize performance in all lighting environments

Carbon Express D-Stroyer SD Arrow Shafts Shaft Size:400 All metal jig is perfectDual 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