Experience the ultimate in precision and performance with the Altra 166 - 300 Spine Insert & Outsert - 12 Pack. This pack is the epitome of the Pinnacle of Precision & Performance™, featuring the Altra Reinforced Concentric Outset System (A.R.C.O.S.) which is designed to fit our Altra Arrows 166 Shafts. These inserts and outserts are machined from 7075-T6 aluminium, ensuring unmatched durability and performance. They offer optimal fit options, making them ideal for any hunting scenario.

The insert secures into the arrow shaft at a depth of 0.875", while the outsert threads directly onto the insert, encapsulating the leading end of the arrow at 0.43". This design ensures unmatched durability and is perfect for those seeking a reliable, long-lasting solution. Additionally, the essential rubber O-rings come pre-installed on the insert within the A.R.C.O.S., aiding in locking the outsert in place. This reduces vibration and improves concentricity between the outsert and the insert, resulting in a more precise arrow set up and down range accuracy.

Each pack comes in a quantity of 12, making it a cost-effective choice for regular hunters. The inserts and outserts are available in four sizes - 250, 300, 350, & 400 spine, catering to a variety of needs. With a total weight of 50gn, they are lightweight yet robust, and they accept micro FMS insert weights, adding to their versatility. Choose the Altra 166 - 300 Spine Insert & Outsert - 12 Pack for a superior hunting experience.

Altra 166 - 300 Spine Insert & Outsert - 12 Pack Features:

• Product: The Pinnacle of Precision & Performance™ Altra Reinforced Concentric Outset System (A.R.C.O.S.)
• Compatibility: Fits our Altra Arrows 166 Shafts
• Material: Machined out of 7075-T6 aluminium for unmatched durability and performance
• Design: The insert secures into the arrow shaft at a depth of 0.875", while the outsert threads directly onto the insert and encapsulates the leading end of the arrow at 0.43"
• Features: Essential rubber O-rings come pre-installed on the insert within the A.R.C.O.S., aiding in locking the outsert in place, reducing vibration and improving concentricity for a more precise arrow set up and down range accuracy
• Quantity: Comes in 12 pack quantity
• Size: Available in four sizes - 250, 300, 350, & 400 spine
• Weight: 50gn Total Weight
• Additional Feature: Accepts micro FMS insert weights

Experience the thrill of precision and performance with the Altra Micro Insert Weight - 10Gr - Suit .166 I.D. This product is a part of the Altra Forward Mass System (FMS), a micro insert weight system that offers fine adjustment of total arrow weight to increase F.O.C. and improve down range accuracy. This system is designed for use with all Altra 166 arrows and offers infinite weight adjustment possibilities. The Altra Micro Insert Weight comes in a pack of 12, with options available in 10 and 20 grains. For secure assembly, it is recommended to use Blue Loctite. This product is the perfect companion for hunting game in Australia, providing the pinnacle of precision and performance.

Altra Micro Insert Weight - 10Gr - Suit .166 I.D Features:

• The Pinnacle of Precision & Performance: The Altra Forward Mass System (FMS) micro insert weight system is the epitome of precision and performance. It allows for fine adjustment of total arrow weight to increase F.O.C. and improve down range accuracy.
• Compatibility: The micro insert weights are designed for use with all Altra 166 arrows.
• Stackable Design: The weights are stackable, allowing for infinite weight adjustment.
• Package Quantity: The product comes in a 12 pack quantity.
• Weight Options: The weights are available in 10 and 20 grains.
• Assembly Recommendation: It is recommended to use Blue Loctite for assembly.

Introducing the Altra Micro Insert Weight - 20Gr - Suit .166 I.D, a game-changer in the world of archery. This product is the epitome of precision and performance, offering an innovative Altra Forward Mass System (FMS) for fine-tuning your arrow's total weight. This feature enhances your arrow's Front of Centre (F.O.C) balance, improving down range accuracy for a more successful hunting experience. The micro insert weights are designed to be compatible with all Altra 166 arrows and can be stacked for infinite weight adjustment. This product comes in a pack of 12, with options of 10 and 20 grains available. For a secure assembly, it's recommended to use Blue Loctite. With these features, the Altra Micro Insert Weight is your go-to for a more precise and effective hunting adventure.

Altra Micro Insert Weight - 20Gr - Suit .166 I.D Features:

• Product: The Pinnacle of Precision & Performance™ Altra Forward Mass System (FMS) micro insert weight system
• Functionality: Offers fine adjustment of total arrow weight to increase F.O.C. and improve down range accuracy
• Compatibility: Designed for use with all Altra 166 arrows
• Flexibility: Stackable for infinite weight adjustment
• Package: Comes in 12 pk QTY
• Variety: Available in 10 & 20 Grains
• Assembly: Blue Loctite recommended for assembly

Experience the pinnacle of precision and performance with the Altra 166 O-Ring - 12 Pack. These replacement O-rings for the A.R.C.O.S. are a vital component in the insert/outsert system. They play a crucial role in securing the outsert in place, significantly reducing vibration and enhancing concentricity between the outsert and the insert. This results in a more precise arrow setup and improved down range accuracy, making them an indispensable tool for any hunting enthusiast. The pack comes in a quantity of 12, ensuring you have ample supply for your arrows. Perfect for those seeking precision and performance in their game hunting experience.

Altra 166 O-Ring - 12 Pack Features:

• Essential Component: The Pinnacle of Precision & Performance™ Altra replacement O-rings for the A.R.C.O.S. are a crucial part of the insert/outsert system.
• Improved Stability: These O-rings aid in locking the outsert in place, significantly reducing vibration during use.
• Enhanced Concentricity: They contribute to improving the concentricity between the outsert and the insert, leading to a more precise arrow setup.
• Increased Accuracy: The use of these O-rings results in improved down range accuracy, enhancing your hunting experience.
• Quantity: The product comes in a pack of 12, ensuring you have enough replacements for multiple uses.