Micro Insert Weights - 12 pack sight The Pinnacle of Precision &

The Pinnacle of Precision & Performance™ Altra non-micro Forward Mass System (FMS) insert weight system offers fine adjustment of total arrow weight to increase F

NO SPINE Technology delivers enhanced tunability and consistency

The insert secures into the arrow shaft at a depth of 0

003” for precise shooting

A super-short broadhead designed to rival the flight and cutting diameter of mechanical heads with the confidence and reliability that only comes with a fixed-blade design

Micro Insert Weights - 12 pack sight The Pinnacle of Precision &The Pinnacle of Precision & Performance Altra Forward Mass System (FMS) micro insert weight system offers fine adjustment of total arrow weight to increase F. O. C. and improve down range accuracy. The micro insert weights are designed for use with all Altra 166 arrows and are stackable for infinite weight adjustment. Features: Comes in 12 pk QTY Available 10 & 20 Grains Blue Loctite recommended for assembly