
This is a knock off but essentially identical to the hornady comparator body. The original hornady is on the right in the uploaded photo and the "Bylot" comparator is on the left. Quality appears the same and works as advertised.

Accurately Measure Angles And Levels With GemRed XVB Digital Gauge Level Box For Pipe Conduit
25 Review

Laser rangefinder Xiaomi ATuMan Duka LS-P Laser Range Finder 40 m gray
119 Review

Laser level Zitrek LL1V1H
36 Review

Cullaby Contour Gauge: 10 & 5 Inch Duplications For Perfect Templates Of Curved And Odd Shapes, Plus Bonus Angle Ruler & Carpenter Pen!
23 Review