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Neck Bushings
Neck Bushings
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Learn MoreFeatures & Specs
Step 1 – Measure the neck dimension with a caliper or micrometer.
Example: .295”
Step 2 – Subtract .002-.003” depending on desired neck tension.
Example: .295” - .002” = .293” Bushing Size
Step 3 – Add that size to your cart
This method allows approximately .001” of spring-back for proper neck tension.
Step 1 – Measure neck thickness with Vernier ball micrometer or caliper and multiply it by 2 for a product.
Example: .015” x 2 = .030”.
Step 2 – Add your bullet diameter to the previous product, then subtract .001” for the proper neck bushing size.
Example: .264” + .030” = .294”, -.001” = .293” Bushing Size
Step 3 – Add that size to your cart
This method allows for .001” of spring-back for proper neck tension.
RCBS is proud of our Gold Medal and Matchmaster series of neck bushing rifle dies. This changeable diameter neck bushing type of die has been used by Bench Rest and Long Range Precision shooters for years.
RCBS has dedicated itself to the craft of handloading ammunition since it was founded in 1943. RCBS is the leading manufacturer of reloading equipment for rifles and pistols. Reloading is an exact process with tight tolerances. It requires precision and skill to be done correctly. That’s why RCBS makes state-of-the-art products all are backed by RCBS’s industry-leading reputation.