RCBS167524850
Rcbs Precision Micrometer .338 Win Mag$89.11
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Availability: In Stock
The RCBS Precision Micrometer for .338 Lapua Mag is a dedicated headspace and seating depth gauge built for reloaders who demand precision and consistency. If you're working up accurate, safe loads for your .338 Lapua Mag rifle or validating chamber specs, this micrometer delivers measurements to 0.001 inch—the level of accuracy that separates marginal loads from ones that shoot. By measuring from the datum point on the case shoulder to the base, it gives you SAAMI-spec readings so you know exactly where your rounds stand relative to chamber specifications.
Brass is expensive, and chamber pressure is unforgiving. The Precision Micrometer helps you extend the life of your .338 Lapua Mag brass by catching headspace growth and inconsistencies before they become problems. Whether you're a competitive long-range shooter, a hunter pushing for sub-MOA groups, or a reloader who simply refuses to guess, this tool removes the guesswork from two of the most critical dimensions in handloading: how far off the firing pin your bullet sits, and how much room the case has in the chamber.
It's the kind of tool that pays for itself in saved brass and ammunition. A few twists of the micrometer and you've got the data you need to make confident decisions about your loads. For .338 Lapua Mag shooters serious about accuracy and safety, it's not optional—it's just part of the job.
The RCBS Precision Micrometer measures the distance from the datum point on the case shoulder to the base of your .338 Lapua Mag cartridge. This tells you both chamber headspace and bullet seating depth with 0.001-inch resolution, helping you verify that your rounds fit safely within SAAMI specifications.
The .338 Lapua Mag operates at high pressure, and headspace consistency is critical for safety and accuracy. Brass grows with each firing, and seating depth changes as you use the same brass multiple times. This gauge lets you track both factors and catch problems before they compromise safety or load quality.
Precise measurements mean you can validate that your loads meet SAAMI standards and that your brass is still within safe limits. This confidence lets you focus on other variables—like powder charge and primer selection—that affect accuracy, knowing your headspace and seating depth are dialed in.
SKU: 167522179 • Width: 3.6in • Height: 2.3in • Depth: 5.4in • Weight: 1.123oz
Availability: In Stock
The RCBS Precision Micrometer for .338 Lapua Mag is a dedicated headspace and seating depth gauge built for reloaders who demand precision and consistency. If you're working up accurate, safe loads for your .338 Lapua Mag rifle or validating chamber specs, this micrometer delivers measurements to 0.001 inch—the level of accuracy that separates marginal loads from ones that shoot. By measuring from the datum point on the case shoulder to the base, it gives you SAAMI-spec readings so you know exactly where your rounds stand relative to chamber specifications.
Brass is expensive, and chamber pressure is unforgiving. The Precision Micrometer helps you extend the life of your .338 Lapua Mag brass by catching headspace growth and inconsistencies before they become problems. Whether you're a competitive long-range shooter, a hunter pushing for sub-MOA groups, or a reloader who simply refuses to guess, this tool removes the guesswork from two of the most critical dimensions in handloading: how far off the firing pin your bullet sits, and how much room the case has in the chamber.
It's the kind of tool that pays for itself in saved brass and ammunition. A few twists of the micrometer and you've got the data you need to make confident decisions about your loads. For .338 Lapua Mag shooters serious about accuracy and safety, it's not optional—it's just part of the job.
The RCBS Precision Micrometer measures the distance from the datum point on the case shoulder to the base of your .338 Lapua Mag cartridge. This tells you both chamber headspace and bullet seating depth with 0.001-inch resolution, helping you verify that your rounds fit safely within SAAMI specifications.
The .338 Lapua Mag operates at high pressure, and headspace consistency is critical for safety and accuracy. Brass grows with each firing, and seating depth changes as you use the same brass multiple times. This gauge lets you track both factors and catch problems before they compromise safety or load quality.
Precise measurements mean you can validate that your loads meet SAAMI standards and that your brass is still within safe limits. This confidence lets you focus on other variables—like powder charge and primer selection—that affect accuracy, knowing your headspace and seating depth are dialed in.
SKU: 167522179 • Width: 3.6in • Height: 2.3in • Depth: 5.4in • Weight: 1.123oz