Altra Non-Micro Forward Mass System Insert Weights Weight:20gr Note: Not compatible with FMJ

Note: Not compatible with FMJ Dangerous Game 250 spine arrows

who can pull 10-20 pounds

Volume: 4

• Will not affect feather adhesion or flight

and Pro Shot

Altra Non-Micro Forward Mass System Insert Weights Weight:20gr Note: Not compatible with FMJThe Pinnacle of Precision & Performance Altra non micro Forward Mass System (FMS) insert weight system offers fine adjustment of total arrow weight to increase F. O. C. and improve down range accuracy. The non micro insert weights are designed for use with all Altra arrows larger than 166 and are stackable for infinite weight adjustment. Fitment: Altra 23, Altra 27, Altra 246, Altra 204 Weight: 10 gr, 20 gr, & 50 gr Quantity: 12 pk Note: Blue Loctite