{"product_id":"tr-z-ppr556-5-56mm-55gr-full-metal-jacket-boat-tail-20-per-box-50-case","title":"PPU \/ TR\u0026Z 5.56mm 55gr Full Metal Jacket Boat Tail - PPR556","description":"\u003ch3\u003ePPU\/TR\u0026amp;Z 5.56mm 55gr Full Metal Jacket Boat Tail - Precision Training Ammunition for AR-Platform Rifles\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFeed your AR with confidence using TR\u0026amp;Z 5.56mm 55-grain Full Metal Jacket Boat Tail ammunition.\u003c\/strong\u003e Built to exacting quality standards, this load delivers consistent velocity, reliable cycling, and improved long-range accuracy thanks to the boat tail base design — making it an excellent choice for high-volume training, zeroing, and general range use.\u003c\/p\u003e\n\u003ch4\u003eKey Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 5.56x45mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBullet Weight:\u003c\/strong\u003e 55 grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBullet Type:\u003c\/strong\u003e Full Metal Jacket Boat Tail (FMJBT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 20 rounds per box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e PPU (Prvi Partizan) \/ TR\u0026amp;Z — Rangeline product line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e PPR556\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBoat Tail Advantage for Better Downrange Performance\u003c\/h4\u003e\n\u003cp\u003eThe boat tail base design reduces aerodynamic drag as the bullet travels downrange, resulting in a higher ballistic coefficient, flatter trajectory, and better retained velocity compared to flat-base FMJ bullets. For training and range use, this translates to more consistent point of impact at extended distances and tighter groups when conditions matter.\u003c\/p\u003e\n\u003cp\u003eThis ammunition is manufactured by PPU (Prvi Partizan), one of Europe's most respected and longest-running ammunition producers, under the TR\u0026amp;Z Rangeline brand — as labeled on the box. PPU produces to NATO-aligned quality standards, ensuring consistent primer ignition, uniform powder charges, and reliable feeding across a wide range of AR-15 and other 5.56mm-chambered platforms. Whether you're zeroing a new optic, running drills, or building your training stockpile, TR\u0026amp;Z Rangeline FMJBT delivers proven PPU quality at a price point that keeps your range sessions going longer.\u003c\/p\u003e","brand":"TR\u0026Z","offers":[{"title":"Default Title","offer_id":51202222587940,"sku":"EA-PPR556","price":10.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/2286\/1348\/files\/695b8d1ea733fd39badf9bbbe3434f0b.jpg?v=1785721329","url":"https:\/\/expressammo.com\/products\/tr-z-ppr556-5-56mm-55gr-full-metal-jacket-boat-tail-20-per-box-50-case","provider":"Express Ammo","version":"1.0","type":"link"}