The Hornady Lock-N-Load Powder Measure design allows you to change powders and settings with the push of a button. The Powder Measure with accessories deliver powder charge from 0.5 grains to nearly 75 grains. The Powder Measure comes with small and large drop tubes plus a mounting plate, and it is threaded the same as standard dies, 7/8 x 14.
Please contact Hornady directly with any concern about performance, manufacturing defects, or warranty issues. Their contact information is found on their web site www.hornady.com. Their main switchboard phone number is 308-382-1390 Monday thru Friday 8am to 430pm Central Time.