Alta Labs Altra Insert and Outsert .166 250 Spine

Description

Product Overview

The Alta Labs Altra Insert and Outsert system for .166 arrow shafts (250 spine) is built to secure the insert deep in the arrow while the outsert threads on to encapsulate the front of the shaft for improved durability. The included pre-installed rubber O-rings in A.R.C.O.S. help lock the outsert in place to reduce vibration and improve concentricity for a more consistent arrow setup.

Key Features

• Designed for .166 arrow shafts with 250 spine compatibility
• Insert seats into the shaft to a depth of 0.875 in
• Outsert threads onto the insert and encapsulates the leading end at 0.43 in
• Pre-installed rubber O-rings (A.R.C.O.S.) lock the outsert in position
• Helps reduce vibration and improves concentricity between insert and outsert for more consistent performance

Upgrade your arrow build with a tight, vibration-damped insert and outsert interface from Alta Labs for more repeatable setups down range.