{"product_id":"vihtavuori-n340-smokeless-handgun-powder","title":"Vihtavuori N340 Smokeless Handgun Powder","description":"\u003cp\u003e\u003cstrong\u003eVihtavuori N340\u003c\/strong\u003e is one of the most versatile powders in the renowned N300 handgun powder series, delivering outstanding performance across everything from recreational target shooting to high-velocity competition and magnum handgun loads. Formerly known as \u003cstrong\u003e3N18\u003c\/strong\u003e , this premium single-base smokeless powder was originally developed for 9 mm and shotshell applications and has earned a reputation as an exceptional all-round choice for handloaders seeking accuracy, clean-burning performance and dependable consistency.\u003c\/p\u003e\n\u003cp\u003eManufactured in Finland to Vihtavuori's exacting standards, N340 features a fine tubular grain that meters smoothly through powder measures while producing highly consistent charge weights. With a medium burn rate positioned between N330 and N350, it excels in medium to heavy handgun loads and performs particularly well in high-intensity cartridges such as the .357 Magnum, .44 Magnum, .40 S\u0026amp;W and .357 SIG. Its exceptionally clean-burning formulation helps minimise fouling, making it a favourite among competitive shooters and discerning handloaders alike.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium single-base smokeless handgun powder\u003c\/li\u003e\n\u003cli\u003eMedium burn rate for versatile handgun loading\u003c\/li\u003e\n\u003cli\u003eFormerly known as \u003cstrong\u003eVihtavuori 3N18\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eExcellent for medium to heavy high-velocity handgun loads\u003c\/li\u003e\n\u003cli\u003ePerforms exceptionally well in magnum revolver cartridges\u003c\/li\u003e\n\u003cli\u003eFine tubular grain for smooth, consistent metering\u003c\/li\u003e\n\u003cli\u003eExceptionally clean-burning formulation with minimal residue\u003c\/li\u003e\n\u003cli\u003eOutstanding lot-to-lot consistency\u003c\/li\u003e\n\u003cli\u003eSuitable for selected medium and heavy shotshell loads\u003c\/li\u003e\n\u003cli\u003eManufactured in Finland to exacting quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable Cartridges\u003c\/h3\u003e\n\u003cp\u003eVihtavuori publishes load data for a wide range of handgun cartridges, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e7.62×25 Tokarev\u003c\/li\u003e\n\u003cli\u003e9 mm Luger (9×19)\u003c\/li\u003e\n\u003cli\u003e9×21\u003c\/li\u003e\n\u003cli\u003e9×23 Winchester\u003c\/li\u003e\n\u003cli\u003e.357 SIG\u003c\/li\u003e\n\u003cli\u003e.38 Super Auto\u003c\/li\u003e\n\u003cli\u003e.38 Special\u003c\/li\u003e\n\u003cli\u003e.357 Magnum\u003c\/li\u003e\n\u003cli\u003e.40 S\u0026amp;W\u003c\/li\u003e\n\u003cli\u003e10 mm Auto\u003c\/li\u003e\n\u003cli\u003e.44 S\u0026amp;W Special\u003c\/li\u003e\n\u003cli\u003e.44 Remington Magnum\u003c\/li\u003e\n\u003cli\u003e.45 ACP\u003c\/li\u003e\n\u003cli\u003e.45 Colt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Information\u003c\/h3\u003e\n\u003cp\u003eAlways consult the latest \u003cstrong\u003eVihtavuori Reloading Guide\u003c\/strong\u003e or the official \u003cstrong\u003eVihtavuori Reloading Data Tool\u003c\/strong\u003e before developing any load. Use only published load data for your specific cartridge, projectile and primer combination, never exceed recommended maximum charges, and always follow recognised safe handloading practices.\u003c\/p\u003e\n\u003ch3\u003eBarry \u0026amp; Son recommendation\u003c\/h3\u003e\n\u003cp\u003eN340 sits at the heart of the higher-performance Vihtavuori handgun powder range:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/barryson-firearms.com.au\/products\/vihtavuori-n310-smokeless-handgun-powder\"\u003eN310\u003c\/a\u003e – Ultra-fast for precision target and Bullseye loads\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/barryson-firearms.com.au\/products\/vihtavuori-n320-smokeless-handgun-powder\"\u003eN320\u003c\/a\u003e – Fast-burning all-round target powder\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/barryson-firearms.com.au\/products\/vihtavuori-n330-smokeless-handgun-powder\"\u003eN330\u003c\/a\u003e – Versatile medium-fast powder for target and field loads\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/barryson-firearms.com.au\/products\/vihtavuori-n340-smokeless-handgun-powder\"\u003eN340\u003c\/a\u003e – Medium burn rate for high-velocity service and magnum handgun loads\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/barryson-firearms.com.au\/products\/vihtavuori-3n37-smokeless-handgun-powder\"\u003e3N37\u003c\/a\u003e – Competition powder for IPSC\/USPSA Major loads\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/barryson-firearms.com.au\/products\/vihtavuori-3n38-smokeless-handgun-powder\"\u003e3N38\u003c\/a\u003e – Premium powder for maximum Major power factor ammunition\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vihtavuori","offers":[{"title":"0.5kg","offer_id":43681499611225,"sku":null,"price":175.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0224\/2057\/files\/square-image_3_1dc7d405-bfae-4b36-94f0-50da866edcef.jpg?v=1784274478","url":"https:\/\/barryson-firearms.com.au\/products\/vihtavuori-n340-smokeless-handgun-powder","provider":"Barry \u0026 Son Firearms \u0026 Military Collectables","version":"1.0","type":"link"}