Huey
Shot the new Blackhawk 10mm-40 S&W this morning...
Thursday, August 22, 2019, 10:16

Only with the 40 S&W Cylinder. Groups around 2-2.25" with factory ammo.

Handloading the cast GT Bullets sized .401" cut the groups in half.

Was loading the 200 grn in front of a healthy dose of Blue Dot. Bullets seated out 1/10" longer than recommended.

Have already worked out the 10mm Cylinder. It shot well with all ammo with cast bullets slightly better.