Black Eagle Crossbows Arrows in the last 4 years have accounted for more World Championships in 3D Archery than all other arrow companies Combined!! FACT!! If you are looking for Superior Accuracy and dependability then look no further than the Executioner or Zombie Slayer crossbow arrows. Nearly ALL, if not ALL records in the ASA Archery tournament trail have been set and broke with Black Eagle Arrows!! It's easy to see why if you demand performance you should demand Black Eagle Crossbow Arrows!! Our killer carbon crossbow arrows are designed for superior performance, speed, kinetic energy, accuracy and durability. The overall weight of the arrow includes a brass insert for optimal F.O.C., allowing for maximum accuracy. You'll see an increase in kinetic energy while minimizing the loss of downrange speed. The Executioner arrows are the best arrows for crossbow hunting! All Black Eagle Arrow nocks are pressed fit and are not glued. They'll work with most major manufacturer crossbows, but please check your crossbow manual for arrow weight minimums to avoid voiding your crossbow warranty. FLETCHED ARROWS INCLUDE: Comes with Half Moon Nocks, Installed but Removable and Flat Nocks on 18-20 (Black) Executioner Brass Inserts **Installed**- (16 - 110 Grain, 18 - 92 Grain, 20 - 110 Grains. 22 - 92 Grains) 2 Vanes Shipped in Executioner Box 16 weight 294 Grains, 18 weigh 286 Grains and 20 and 22 Crossbow arrows weigh 323 Grains without a field point or broadhead.