DESCRIPTION
 40 Caliber .401 Diameter 165 Grain HBFP-TP 1000 Count
by Berry's Manufacturing 
These bullets feature a .401, 165gr hollow base, flat point with a full metal plated jacket. They will not foul your barrel with lead residue. Though the bullets are longer than a standard .40/10mm, any load data for 165gr may be used according to Berry's. 
-  .40 COL 1.125
 
-  10mm COL 1.260
 
-  Can be loaded up to 1250FPS