The Altra Reinforced Concentric Outset System, known as A.R.C.O.S., is a testament to engineering excellence in the realm of arrow technology. Designed specifically for 166 shafts, this system promises unparalleled durability and performance that any serious archer would appreciate.
Constructed from robust 7075-T6 aluminum, the A.R.C.O.S. offers both strength and lightweight precision. The heart of this system lies in its insert mechanism, which secures itself within your arrow shaft at a depth of 0.875 inches. This design ensures stability while maintaining aerodynamic integrity during flight.
The ingenuity doesn't stop there; an outsert threads seamlessly onto the insert, encapsulating the leading end of your arrow by 0.43 inches. This feature not only enhances durability but also optimizes concentricity — crucial for achieving consistent accuracy downrange.
To further elevate performance, pre-installed rubber O-rings are employed to lock the outsert firmly in place. These elements effectively minimize vibration upon release and contribute significantly to shot consistency.
Available across four spine sizes, the A.R.C.O.S system caters to those who demand optimal fit and peak performance from their equipment. For archers aiming for precision with every shot, this is an indispensable addition to your arsenal.
Features
- fits altra arrows 166 shafts
- machined from 7075-t6 aluminum for unmatched durability
- secure insert depth: 0.875 inches
- outsert encapsulates arrow end: 0.43 inches
- pre-installed rubber o-rings reduce vibration and improve concentricity
- comes in 12 pk qty
- available in four sizes: 250, 300, 350, & 400 spine
- 50gn total weight
- accepts micro fms insert weights
- enhances downrange accuracy and precision