12pcs 100 Grain Field Points 5/16 inch Target Practice Crossbow Points Screw in Arrow Tips for Compound Bow and Recurve Bow Hunting Shooting

100 grain screw in field points 5/16, Stainless Steel arrow tips, Lenght:35 mm,Screw size: 8 32 Super Sharp points with right weight for field target practice shooting hunting Standard 8 32 Screw design will made point stay tight in arrow , smooth to install or remove Universal screw field points fit for all compound bow recurve bow crossbow using arrows of OD 7.6 to 8 mm shaft Pls allow 1 to 2 grain errow in weight, pls select the size base the od size of the points, it will work with all arrows with 5/16 inch inner diameter