--- title: "BARNES AMMO 357 Mag Pioneer 180Gr Original Copper SP 20rd" canonical_url: "https://www.kygunco.com/product/barnes-ammo-357-mag-pioneer-180gr-original-copper-sp-20rd" meta: author: KYGUNCO "og:image": "https://cdn.kygunco.com/assets/products/265161/thumbnail.jpg?v=1729531151" "og:image:height": "500" "og:image:width": "500" "og:title": "BARNES AMMO 357 Mag Pioneer 180Gr Original Copper SP 20rd" --- > 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) / [Handgun Ammo](https://www.kygunco.com/category/ammunition/handgun-ammo) / BRN-32140 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/265161/main.jpg?v=1729531151) For illustration purposes only, this image may not be an exact representation of the product. # BARNES AMMO 357 Mag Pioneer 180Gr Original Copper SP 20rd $29.53 --- $1.48 per round ** 4 interest-free payments of **$7.38** 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 ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Item # 265161 Style BRN-32140 UPC 716876143573 Condition New Manufacturer [Barnes Bullets](https://www.kygunco.com/brand/barnes-ammo) Units Per Box 20 Caliber 357 Mag Weight 3 lb Bring your lever gun out of retirement—it’s time to experience the superior on-game performance of Barnes Pioneer ammunition. Designed specifically for lever guns and revolvers, this ammo is carefully loaded for terminal performance and delivers massive expansion and weight retention for deeper penetration. Each round is engineered for flawless feeding and cycling from tubular magazine to chamber for lightning-fast follow-up shots. ** 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 ## Shop 357 Mag Firearms ```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/barnes-ammo-357-mag-pioneer-180gr-original-copper-sp-20rd#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"BARNES AMMO 357 Mag Pioneer 180Gr Original Copper SP 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