Lot 158:
RCBS .270 Win Precision Mic and X-Sizer Die Set, Omark Industries, c. 1990s
Sold for: $35
Description
This professional reloading lot includes two specialized tools for the .270 Winchester caliber, produced by RCBS during the Omark Industries era. The first is an RCBS Precision Mic (Model 88316), designed for measuring chamber headspace and bullet seating depth to achieve maximum accuracy. It comprises three steel components with black finishes and graduated scales, an Allen key, and a paper disk. The second is an RCBS X-Sizer Die (Part No. 37509), which utilizes a specialized design to minimize brass growth during the sizing process. This set includes the sizing die and the original instruction manual citing US Patent 5,635,661. Both tools are contained within their original green plastic cases with embossed manufacturer logos.
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