Lock-N-Load® Bullet Comparator & Inserts

Photo of Bullet Comparator

Lock-N-Load® Bullet Comparator

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.

Our Bullet Comparator easily attaches to the blade of your caliper and uses interchangeable inserts (available in sizes from .17 caliber to .45 caliber) to measure from the bullet ogive.

Used in conjunction with the O.A.L. Gauge, the Bullet Comparator provides the ultimate in precision measurement. The Bullet Comparator will properly align the O.A.L. Gauge for precise measurement using a caliper. This method allows direct comparison of your loads as you set up your bullet seating die for any selected bullet free-travel (jump).

Bullet Comparator – Basic Set

Item #B234

Comparator body and 7 bullet inserts for bullet diameters: .224" (5.56mm), .243" (6mm), .257", .264" (6.5mm), .277", .284" (7mm), .308" (7.62 & 8mm)

Bullet Comparator – Complete Set

Item #B14

Comparator body and all 14 bullet inserts for bullet diameters: .172," .204," .224" (5.56mm), .243" (6mm), .257," .264," .277," .284" (7mm), .308," .338," .358," .375," .416," .458"

Bullet Comparator – Body

Item #B2000

Comparator body only

 

 

 

Photo of Bullet Comparator Inserts

Lock-N-Load® Bullet Comparator Inserts

Item #117

Bullet Comparator Inserts are designed for use with the Lock-N-Load® Bullet Comparator; it eliminates variables when measuring the over-all length of a bullet. Bullet length can vary a few thousandths due to material variation and tip finish.

The Lock-N-Load® Bullet Comparator Inserts allow the reloader to measure the bullet from the base to a specific point on the ogive, which has little variation, if any. This versatile system also provides the reloader with a much more consistent way to monitor the overall length of their reloads, allowing the reloader to build more precision into their handloads, that translates into better groups at the range and more meat in the freezer.

Item #
Description
117
.17 cal
1420
.204 cal
222
.224 cal/5.56mm
324
.243/6mm
425
.257 cal
Item #
Description
526
6.5mm
627
.277 cal
728
.284 cal/7mm
830
.308 cal/7.62mm/8mm
933
.338 cal
Item #
Description
1035
.358 cal
1137
.375 cal
13/41
.416 cal
12/45
.485 cal

Three ways to get the Hornady Handbook of Cartridge Reloading.

Hornady® Reloading App

Like the bound and eBook versions, the Hornady® Reloading App provides all the information needed to successfully reload a variety of rifle and handgun cartridges. Plus you can save favorites, add notes and more. Reloading data is available as low as 99¢ per cartridge or purchase a subscription and receive new data before the next edition of the book is printed.

Hardcover Book

This invaluable resource has over 1000 pages of data on all Hornady bullets. Purchase this hard-bound book and get reloading results.

Electronic Book

Download the Reloading Handbook as an Apple® iBook or get it on your Kindle®. Take it with you anywhere!