{"product_id":"starline-brass-300-blackout-brass-100-case-pack","title":"Starline Brass .300 Blackout Brass 100 Pack","description":"\u003cp data-start=\"0\" data-end=\"366\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe .300 AAC Blackout was developed by Advanced Armament Corporation to deliver .30 calibre performance from the AR-15 platform while retaining the standard bolt and magazines. Formed from a shortened and necked-up 5.56×45mm NATO case, it requires only a barrel change to convert a compatible AR-15, making it one of the most practical calibre conversions available.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"368\" data-end=\"843\"\u003eDesigned to excel with both supersonic and subsonic ammunition, the .300 Blackout has become the benchmark cartridge for suppressed shooting. It offers outstanding versatility for hunting, target shooting, and tactical applications, while its excellent performance from short-barrelled rifles and pistols has further cemented its popularity. In addition to the AR platform, many modern bolt-action and single-shot rifles are now chambered for this highly adaptable cartridge.\u003c\/p\u003e\n\u003cp data-start=\"845\" data-end=\"1110\"\u003eAt Hamilton’s Armoury, we back Starline Brass because it’s built with the same mindset we apply to everything we do — no shortcuts. With over 30 years of dedication to quality, Starline continues to produce premium brass for those who take their shooting seriously.\u003c\/p\u003e\n\u003cp data-start=\"1112\" data-end=\"1581\"\u003e\u003cstrong data-start=\"1112\" data-end=\"1124\"\u003eWarning:\u003c\/strong\u003e Firearms fitted with floating firing pins, including the AR-15 platform and its variants, should always be loaded from the magazine rather than by dropping the bolt on a chambered round. This reduces the risk of a slam fire by allowing the bolt to lose inertia as it strips a cartridge from the magazine. Starline also recommends using primers specifically designed for AR-style rifles, as more sensitive primers may increase the likelihood of a slam fire.\u003c\/p\u003e\n\u003cp data-start=\"1583\" data-end=\"1679\"\u003e\u003cstrong data-start=\"1583\" data-end=\"1601\"\u003eAlso Known As:\u003c\/strong\u003e .300 Blackout Brass, .300 AAC Blackout Brass, .300 BLK Brass, 7.62×35mm Brass\u003c\/p\u003e\n\u003cp data-start=\"1681\" data-end=\"1719\"\u003e\u003cstrong data-start=\"1681\" data-end=\"1697\"\u003eCase Length:\u003c\/strong\u003e 1.356 – 1.360\" O.A.L.\u003c\/p\u003e\n\u003cp data-start=\"1721\" data-end=\"1749\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1721\" data-end=\"1737\"\u003ePrimer Size:\u003c\/strong\u003e Small Rifle\u003c\/p\u003e","brand":"Starline Brass","offers":[{"title":"Default Title","offer_id":45287089471695,"sku":"SB-4220","price":103.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/8074\/1583\/files\/10_6550a790-db68-48aa-ac52-d61aedc6e633.png?v=1782523649","url":"https:\/\/www.hamiltonsarmoury.com.au\/products\/starline-brass-300-blackout-brass-100-case-pack","provider":"Hamilton's Armoury","version":"1.0","type":"link"}