Hexola Bullet and Headspace Gauge Comparator Kit ZBL-ZDCL

Precision-machined from aerospace-grade 6061 aluminum, this bullet and headspace gauge comparator kit offers the ideal balance of strength and lightweight handling. The dual-screw design connects securely to your caliper blade to measure from the bullet ogive, completely eliminating tip inconsistencies for uniform seating depth.

Supporting calibers from .17 to .45 inch and measuring headspace up to E420, this set accommodates most rifle and pistol cartridges. Each component features a hard-anodized, laser-printed finish for clear identification, all housed in a sturdy tin case for organized storage.

Key Features

Brand	Hexola
Model Number	ZBL-ZDCL
Material	6061 Aluminum
Caliber Compatibility	.17 to .45 Caliber
Finish	Hard-Anodized
Measurement Tolerance	0.001 to 0.002 in
Estimated Shipping Weight	0.8 lb

Highlights

• 【Precision Engineered for Accuracy】 Headspace Gauges are expertly crafted to provide reliable measurements within 0.001-0.002 inch tolerances. Each gauge is CNC-machined and coordinate-inspected to ensure consistent chamber depth and eliminate measurement variations. Designed for dependable performance in reloading applications.
• 【Ultimate Precision for Every Caliber】The bullet and headspace gauge comparator kit is designed to accommodate calibers from .17" to .45" and headspace dimensions up to E420. This professional-grade comparator reloading kit includes 14 precision inserts and 6 bushings, eliminating guesswork in reloading. Achieve perfect bullet seating depth and headspace alignment—critical factors for maximized accuracy and consistent ballistic performance.
• 【Innovative Design for Enhanced Accuracy】 Measure Faster, Measure Smarter. The dual-screw design of the bullet comparator body enables seamless connection to your caliper blade—you can get accurate measurements easily. Color-coded and laser-printed ensure clarity and fade resistance, hard-anodized finish improve durability and identification
• 【Durability & Easy to Use】Comparator set crafted from high-quality 6061 aluminum, this comparator tool ensures lasting durability and reliable performance. Its user-friendly double-thread design simplifies measurements—no hex wrenches needed—while the included sturdy tin case keeps all components organized and protected for easy storage.
• 【The Perfect Gift for Shooting Enthusiasts】 Whether for a competitive shooter, a dedicated hunter preparing for the season, or a meticulous reloader prioritizing safety and consistency—this professional-grade headspace comparator kit delivers unmatched quality and practical performance.
• 【The Comparator Reloading Set】The comparator reloading kit includes the 1 Comparator Body, 14 Bullet Inserts (.172, .204, .224, .243, .257, .264, .277, .284, .308, .338, .358, .375, .416, .458), 6 Headspace Bushings (A.330, B.350, C.375, D.400, E.420, F.188), 1 Allen Wrench + 1 Setscrew. Meeting all your ammunition supply and equipment needs

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Compatibility

Compatible with standard caliper blades, accommodating calibers from .17 to .45 inch (.172 to .458) and headspace dimensions up to E420 across most rifle and pistol cartridges.

How to use

Attach the comparator body to your caliper blade using the dual screws, select and install the appropriate bullet insert or headspace bushing, and measure directly against the bullet ogive or cartridge shoulder for precise readings.

Warranty

6 months

What's included

• 1 Comparator Body
• 14 Bullet Inserts (.172, .204, .224, .243, .257, .264, .277, .284, .308, .338, .358, .375, .416, .458)
• 6 Headspace Bushings (A.330, B.350, C.375, D.400, E.420, F.188)
• 1 Allen Wrench + 1 Setscrew
• Sturdy tin case

Frequently asked questions What materials are used in the comparator kit? The kit is precision-machined from aerospace-grade 6061 aluminum with a durable hard-anodized finish. Which calibers does this kit support? It supports calibers ranging from .17 to .45 inch and measures headspace up to E420. How does this kit ensure accurate measurements? It measures from the bullet ogive rather than the tip, eliminating variations caused by tip manufacturing tolerances. What components are included in the set? The set includes 1 comparator body, 14 bullet inserts, 6 headspace bushings, an Allen wrench, a setscrew, and a tin storage case.