Will this bullet and headspace comparator kit work with both bullet seating depth and headspace measurements?

Yes. The kit includes 14 bullet inserts for ogive-to-base seating depth measurements and 6 headspace bushings for case shoulder datum measurements. You can measure both seating depth consistency and shoulder bump with the same comparator body.

Are the inserts and bushings compatible with all digital and analog calipers?

Yes. The comparator body is designed to fit almost all calipers from major brands. The brass thumb screws allow tool-free tightening, and the aluminum body will not scratch or damage the caliper jaws during installation.

How do I know which insert or bushing size fits my caliber?

Each insert and bushing is laser-etched and color-coded for quick identification. The product listing and included chart show the correct match for bullet diameters and shoulder datum sizes, making selection fast and confusion-free.

Can this kit improve the accuracy and consistency of my reloads?

Yes. Measuring from the ogive eliminates tip-length variation, and measuring from the shoulder datum ensures consistent shoulder bump. These two measurements help you produce more uniform cartridges, improving accuracy and chamber fit.

Will the laser-etched markings fade or wear off with regular use?

No. All inserts and bushings use permanent laser engraving and a hard-anodized finish. The markings are resistant to wear, corrosion, and solvents, ensuring they remain readable even after long-term reloading use.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Bullet and Headspace Gauge Comparator Kit with 14 Inserts and 6 Bushings, Reloading Supplies and Equipment and Ammo Reloading Tool with Tin Box, Anodized Aluminum

Bullet and Headspace Gauge Comparator Kit with 14 Inserts and 6 Bushings, Reloading Supplies and Equipment and Ammo Reloading Tool with Tin Box, Anodized Aluminum

Product ID: 664107123

Details

Brand
AltitudeCraft
Material
Aluminium
Measurement accuracy
1
Product dimensions
18.9L x 12.5W
Range
.17 to .45

📏14 inserts for .17"-.45" calibers

⚙️6 bushings for headspace sizes up to E420

🛠️Dual-screw design for hands-free caliper attachment

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€ 98.23

Duties & taxes included

In stock

Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎯 Reload Like a Pro — Precision That Hits Every Time

EFFORTLESS ACCURACY - Innovative dual-screw body attaches directly to your caliper—no extra hands needed for perfect readings.
PRECISION ACROSS EVERY CALIBER - 14 color-coded inserts cover a wide .17" to .45" range for unmatched measurement accuracy.
ALL IN ONE RELOADING POWERHOUSE - Complete kit with 14 inserts, 6 bushings, Allen wrench, and sturdy tin case for organized, on-the-go precision.
CONSISTENT RELOADING EVERY TIME - Measures from the ogive, not the tip, reducing variance by up to .025" for uniform bullet seating.
BUILT TO LAST DESIGNED TO PERFORM - Crafted from durable 6061 anodized aluminum with ceramic-like finish inserts for long-term reliability.

The AltitudeCraft Bullet and Headspace Gauge Comparator Kit is a professional-grade reloading tool featuring 14 inserts and 6 bushings to measure bullet seating depth and headspace across calibers from .17" to .45". Its dual-screw design attaches seamlessly to calipers for hands-free, precise measurements from the ogive, ensuring consistent reloads, enhanced safety, and extended brass life. Made from durable 6061 anodized aluminum and housed in a protective tin case, this kit is engineered for accuracy, longevity, and convenience.

Specifications

ASIN	B0D1XNXMZQ
Best Sellers Rank	193,532 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 537 in Digital Callipers
Brand	AltitudeCraft
Customer Reviews	4.7 out of 5 stars 179 Reviews
Included Components	1×Comparator Body, 14×Inserts, 6×Bushings, 2×Screws
Item Dimensions L x W	18.9L x 12.5W centimetres
Manufacturer	AltitudeCraft
Manufacturer Part Number	AC272
Material	Aluminium
Measurement Accuracy	1
Measurement accuracy	1
Model Number	Headspace Comparator Kit
Number of items	1
Product dimensions	18.9L x 12.5W centimetres
Range	.17 to .45 inches

Reviews

J**H

Excellent quality for a COMPLETE set!

14.07.2025

A**R

Good product

20.11.2025

B**K

Great produckt

29.03.2026

J**Y

keeps bullet head length and shoulder length accurate

4.03.2026

B**N

Fantastic bargain

9.08.2025

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