• Matched Set - All Maxima RED SD 6- and 12-pack sets are sorted and matched by weight and spine for best-in-class consistency. Spine selection sorting tolerance is +/- 0.0025". Weight sorting tolerance is +/- 1.0 grains.
• Real Straightness - Every Maxima RED SD arrow is laser checked for straightness to a remarkable 1/10,000 of an inch. Maxima RED SD straightness of +/- 0.0025" is a maximum measurement, not an average.
• LAUNCHPAD̴ Precision Nock - LAUNCHPAD Precision Nocks come standard on all Maxima RED SD arrows and shafts to deliver a controlled arrow release, better shaft alignment and more consistent accuracy shot after shot.
• Performance Vanes - Maxima RED SD arrows come fletched with Q2i Raptor 2" vanes.
• Nock Collar - Carbon Express proprietary BullDog Nock Collar comes standard on all Maxima RED SD arrows and shafts to protect the shaft against nock end impacts.

The Maxima RED SD is a breakthrough in controlling Dynamic Spine in a smaller diameter (.203"ID) shaft. The high-tech carbon arrow shaft design has stiffer ends to contain the arrow's flex to what we call the RED ZONE. The RED ZONE is the section of the arrow shaft engineered to contain Dynamic Spine and make a broadhead shoot more consistently. The smaller diameter Maxima RED SD delivers improved penetration and reduces wind-drift which enables more accurate shots at longer distances.

Dynamic Spine Control - Patented high-tech carbon material construction that manages dynamic spine in a way to make broadheads fly better.
Maxima RED SD uses different carbon materials to control arrow flex to the RED ZONE.

SD - The Maxima RED SD shaft features a .203" Inside Diameter for better penetration and less wind-drift.

RED ZONE - The section of the Maxima RED SD arrow shaft that manages arrow flex in flight, which is called dynamic spine. The RED ZONE is the best section of the arrow shaft to contain Dynamic Spine and make broadheads shoot best.

Redefining Broadhead Accuracy - broadhead moves the center of mass forward on an arrow, which increases the flex of the arrow when launched from the bow. Both expandable and fixed blade broadheads exaggerate the effect of this increased flexing because the shape of the broadhead acts like "wings" on the front of the arrow. The stiffer front end of the arrow shaft repositions arrow flex to the RED ZONE and reduces oscillation on the front end to make broadheads shoot more consistently.

Sizes: 350 (9.4gpi & .350 spine)
Diameter: .272" (350)
Length: 31.5"
Straightness factor: ±.0025"
Weight tolerance: ±1.0 grain