Altra 166 Outsert Titanium

Concentric Outsert System for Durable 166 Shaft Setups

The Altra 166 Outsert Titanium A.R.C.O.S. system is designed for durability and performance with a 7075-T6 aluminum insert and threaded outsert that encapsulates the front of the arrow. Pre installed rubber O-rings help lock the outsert in place reduce vibration and improve concentricity for more accurate arrow setups.

• A.R.C.O.S. system for 166 shafts
• 7075-T6 aluminum construction
• Encapsulates arrow front end
• Pre installed rubber O-rings
• Improves concentricity and accuracy