Altra 166 Reinforced Concentric Outsert System (A.R.C.O.S.) diy_pro_shop Free-flow spool washers

Free-flow spool washers

Knee Pad Compatible

instead of being positioned at a single location throughout the tournament

thanks to the new RADIANT 5 Night Illumination Technology

Altra 166 Reinforced Concentric Outsert System (A.R.C.O.S.) diy_pro_shop Free-flow spool washersThe Pinnacle of Precision & Performance Altra Reinforced Concentric Outset System (A. R. C. O. S.) fits our Altra Arrows 166 Shafts and are machined out of 7075 T6 aluminum for unmatched durability and performance, with optimal fit options. The insert secures into the arrow shaft at a depth of 0. 875", while the outsert then threads directly onto the insert and encapsulates the leading end of the arrow at 0. 43" creating unmatched durability.