this crossbow is sure to exceed your expectations

• Backlit LCD screen

Rock Solid Attachment:  platform mounts to helium stick w/ two quick-set snap pins

• E-Z Tote carrying handles

Altra 166 Reinforced Concentric Outsert System (A.R.C.O.S.) Shaft Size:300 this crossbow is sure toThe 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.