Our MTAC line is machined out of lead free solid copper bar stock on a CNC Swiss lathe. These are a high BC, solid bullet designed exclusively for target use at all ranges. A unique feature of this bullet is our patented SealTite® band which is a band slightly larger than caliber diameter around the bullet which was designed to eliminate fliers by preventing gas blow-by. The SealTite® band also decreases copper fouling which is typically associated with mono metal bullets.
The required twist rate for this bullet is 1:9.5" or faster.
*If shooting through transonic, a twist rate increase of 1 inch is recommended (ex: 1:9" instead of 1:10")