--- title: "WEATHERBY 30-378 Wby Magnum Unprimed Brass 50 Count" canonical_url: "https://www.kygunco.com/product/weatherby-brass303ct50-30-378-weatherby-magnum-unprimed-brass-50-count" meta: author: KYGUNCO "og:image": "https://cdn.kygunco.com/assets/products/134778/thumbnail.jpg?v=1713453440" "og:image:height": "500" "og:image:width": "500" "og:title": "WEATHERBY 30-378 Wby Magnum Unprimed Brass 50 Count" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Ammunition](https://www.kygunco.com/category/ammunition) / [Reloading Ammunition](https://www.kygunco.com/category/ammunition/reloading-ammunition) / [Brass](https://www.kygunco.com/category/ammunition/reloading-ammunition/brass) / WTH-BRASS303CT50 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/134778/main.jpg?v=1713453440) For illustration purposes only, this image may not be an exact representation of the product. # WEATHERBY 30-378 Wby Magnum Unprimed Brass 50 Count $164.61 ** 5 interest-free payments of **$32.92** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Selling fast. Limited quantities available. Item # 134778 Style WTH-BRASS303CT50 UPC 747115433902 Condition New Manufacturer [Weatherby](https://www.kygunco.com/brand/weatherby) Weight 2 lb With all new rifle brass, you should first straighten out the case and case mouth, then chamfer and debur the case mouth inside and out. To straighten the case mouth, run the case part way into the sizer die and let the expander ball straighten the brass. To prevent the case neck from stretching, be sure to lubricate the case neck inside the case mouth. ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Weatherby ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/weatherby-brass303ct50-30-378-weatherby-magnum-unprimed-brass-50-count#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"WEATHERBY 30-378 Wby Magnum Unprimed Brass 50 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