Altra Forward Mass System Micro Insert Weights Weight:10gr Multipurpose – Camouflage crossbows and

Multipurpose – Camouflage crossbows and other tools used in the field

a nearly weightless material that's composed of more than 95% air and acts as an additional thermal insulation

Multiple Heat zones (Thighs

perfect for attaching to any Last Chance Archery bow press

This ultra-fast crossbow measures an incredible 5

Altra Forward Mass System Micro Insert Weights Weight:10gr Multipurpose – Camouflage crossbows andThe 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. Fitment: Altra 166 shafts Weight: 10 gr or 20 gr Quantity: 12 pk Blue Loctite recommended for assembly