To position the comparator with the Hornady Lock-N-Load Overall Length Gauge, install comparator body to the caliper with the ************************************************************* through the thicker leg of the body. Hornady Bullet Comparator HORNADY Lock-N-Load® Bullet Comparator Kit And Basic Insert Set Caliper Attachment It’s common for variations of up to . This allows the proper off center alignment of the Length Gauge The Hornady Comparator measures from the 'ogive' of the bullet to provide a precise and consistent measurement for your rounds 025” to exist from one round to the next The comparator attaches to any caliper and measures cartridges from 17 to 45 caliber Reliable Rounds – Our Bullet Comparator measures rounds from the ogive to provide consistent, precise measurements Hornady Lock-N-Load Headspace Comparator Body wth 5 Bushng Set - HK66 for sale onlne | eBay Includes – Comparator body only. Hornady Comparator Body – The Hornady Lock-N-Load Bullet Comparator is perfect for the reloader looking to measure seating depth of loaded ammunition quickly and precisely. Bullet Comparator Inserts - Reloading Solutions