Allen Co makes quality outdoor and sports gear for all types of situation. Whether you are in a combat intensive environment, or if you are a recreational user, Allen Co will fit the lifestyle of many. Quality tested and Performance driven, use Allen. Diameter:9/32 inch, 5/16 inch, 11/32 inch, 17/64 inch, 21/64 inch,Weight (Grain):75 Grain, 85 Grain, 90 Grain, 100 Grain, 125 Grain respectively. Originally designed for use in cardboard targets and foam targets, the Bullet Point shape works well for target practice because the shape helps to limit target pass through by slowing the arrow in a foam target. Good for use with fast bows that create lots of energy, these points create less wear and tear on foam targets than field points. 12 count, 17/64 inch , Archery field point, 100 grain, fits Easton axis 400 & 500 & similar arrows, made to AMO standards for thread size, weight & dimensions.