Hornady Micrometer Rifle Lock N Load Powder Measure

Very accurate.

good quality, fast delivery, reasonable price

Worked as intended make sure you clean this prior to use but has worked well within .1 grain throw accuracy and has been repeatable using the measuring gradations.

Really enjoyed using this micrometer. I use older powder so basically using it as a guide since of the uneven grains of the powder. Last time reloading, the screw fell out. I put the micrometer back together and doesn't work as design and the screw keeps falling out. I might be the one in a million but, it did happen. Went back to the old stock one.

Wasn't properly set to zero on arrival, but early fixable by loosening the screw. No longer will I have to guess if I did a 1/4 turn or a 1/6 turn. And it never claimed it would, but I still wish it clicked on adjustments.