Hornady Lock N Load 45 Insert .458 Caliber

Lock N Load 45 Insert Features Measuring cartridge lengths across the bullet tips is not a reliable (or repeatable) method for measuring loaded rounds. Its common for variations of up to .025 to exist from one round to the next. Our Bullet Comparator measures rounds from the ogive to provide consistent precise measurements. You can also use it to check uniformity of bullets from base to ogive. The Bullet Comparator easily attaches to the blade of your caliper and uses interchangeable inserts (