--- title: "Buffalo Bore 357 SIG 125Gr JHP 20Rd" description: "Full-power .357 SIG load with a 125 grain JHP bullet. Listed at 1,425 fps and 564 ft-lbs, with flash-suppressed powder and rapid expansion." canonical_url: "https://www.kygunco.com/product/buffalo-bore-357-sig-125gr-jhp-1425fps-me-564-ft-lbs-20rd" meta: author: KYGUNCO "og:description": "Full-power .357 SIG load with a 125 grain JHP bullet. Listed at 1,425 fps and 564 ft-lbs, with flash-suppressed powder and rapid expansion." "og:image": "https://cdn.kygunco.com/assets/products/292464/thumbnail.jpg?v=1757515083" "og:image:height": "500" "og:image:width": "500" "og:title": "Buffalo Bore 357 SIG 125Gr JHP 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) / BFF-25A/20 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/292464/main.jpg?v=1757515083) For illustration purposes only, this image may not be an exact representation of the product. # BUFFALO BORE 357 SIG 125Gr JHP (1425FPS/ME 564 ft lbs) 20rd Buffalo Bore .357 SIG ammunition with a 125 grain jacketed hollow point bullet, listed at 1,425 fps and 564 ft-lbs. Built as a full-power load with flash-suppressed powder and designed for rapid expansion with about 12 to 14 inches of penetration in human tissue. $32.75 --- $1.64 per round ** 4 interest-free payments of **$8.19** 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 # 292464 Style BFF-25A/20 UPC 651815025018 Condition New Manufacturer [Buffalo Bore](https://www.kygunco.com/brand/buffalo-bore) Units Per Box 20 Caliber 357 SIG Weight 0.75 lb - **Full-Power .357 SIG Loads:** Buffalo Bore now offers two full-power .357 SIG loads in response to customer demand. These are not the watered-down versions commonly produced by other manufacturers. - **Design Intent:** The .357 SIG was originally designed to launch a 125gr bullet at 1,425 fps from a 4-inch carry gun barrel—not a longer test barrel. Both Buffalo Bore loadings meet this ballistic standard. - **Flash Suppression:** Both loads use flash-suppressed powder to preserve shooter vision in low-light conditions. Since over 90% of civilian shootings occur in low light, this feature offers a significant tactical advantage. - **Item 25A – 125gr Jacketed Hollow Point (JHP):** - Designed for rapid expansion and penetration of approximately 12–14 inches in human tissue. - Real-world velocity: 1,430 fps (567 ft-lbs) from a Sig Model 229 with a 4-inch barrel. - **Item 25B – 124gr Full Metal Jacket Flat Nose (FMJ-FN):** - Engineered for deep penetration—24+ inches in human tissue. - Capable of punching through barriers like stick frame walls, car doors, and even bear skulls or shoulder bones. - Real-world velocity: 1,433 fps (575 ft-lbs) from a Sig Model 229 with a 4-inch barrel. - **Defensive Strategy:** For personal defense, consider loading your pistol with the JHP round in the chamber and first few rounds in the magazine, followed by FMJ rounds. This setup ensures initial stopping power and follow-up penetration through cover. Item 25A utilizes the 125 grain jacketed hollow point bullet. It is designed to open radically and penetrate roughly 12 to 14 inches in human tissue. ** 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 SIG 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/buffalo-bore-357-sig-125gr-jhp-1425fps-me-564-ft-lbs-20rd#webpage","@type":"WebPage","description":"Full-power .357 SIG load with a 125 grain JHP bullet. 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