7mm WSM
Price range: $8.00 through $49.00Unique gauges, no alternative.
There are three basic types of RIFLE cartridges, Bottle-neck rimless (and semi-rimless), Rimmed, and Belted Magnum. All are included under the general heading of rifle.
Standard chamber reamers include all the features of the chamber design. If it’s a rimmed or belted case design that feature is included on the reamer. All reamers will have a throat included unless otherwise stated.
We stock only finish type reamers made of High Speed Steel dimensions will fall within standard SAAMI specifications unless otherwise noted.
Showing 641–688 of 688 results







Standard Chamber, minimum freebore







Neck: .315 | Freebore: .150 | Lead Angle: 1.5º | Pilot: Floating





The 7mm x 6.5 WBY RPM is based on a lengthened version of the existing 284 Winchester. This cartridge has a rebated rim, making it compatible with standard 30-06 bolt faces and reloading equipment. However, the large body diameter, low body taper, and 35-degree shoulder mean that case capacity is greatly increased, leading to higher…









.318″ bullet Go Gauge only available.
















Unique gauges. https://en.wikipedia.org/wiki/9%C3%9739mm


358-9.3 X 74R is an alternate name.

Need one specific diameter? Rent individual reamer pilots for removable-pilot chamber reamers. Enter the pilot size you need and set the quantity in your cart.

Reamer Pilot Set Rental This reamer pilot set rental gives you a full range of precision-ground pilots for one caliber, so you can test-fit in the bore and use the pilot that fits best. Designed for removable-pilot chamber reamers, each set helps ensure proper alignment and a consistent, accurate chamber. $24 per set 6 Pilots…
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