Altra Archery Micro Insert Weight

Only 4 left in stock!

he 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.


  • Comes in 12 pk QTY
  • Available 10 & 20 Grains
  • Blue Loctite recommended for assembly
Pickup available at Leapfrog Outdoor Sports And Apparel

Usually ready in 2 hours

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Our on-line store is open 24/7 and we ship Tuesday through Friday, excluding some holidays. Orders with P.O. boxes can only be delivered by Canada Post. Click HERE for more shipping information.

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