{"product_id":"400e-metal-barrel-kit","title":"400e Metal Barrel Kit","description":"\u003cp data-start=\"2708\" data-end=\"3036\"\u003eUpgrade the internal barrel of your 400e Gen 1 or 2 Metal rifle with this complete barrel kit, available in your choice of Standard or Precision barrel type. This kit is specifically designed for compatibility with the 400e Gen 1 or 2 Metal, which has a 405mm barrel length.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"3038\" data-end=\"3476\"\u003eIf you purchased a \u003cstrong data-start=\"3057\" data-end=\"3077\"\u003e400e Gen 1 Metal\u003c\/strong\u003e, which were sold up until September 2024, you should know that your rifle came with an \u003cstrong data-start=\"3124\" data-end=\"3165\"\u003eolder version of the Precision barrel\u003c\/strong\u003e. The older design is less consistent than the current Precision barrel kits offered. \u003cstrong\u003eThe Standard or the Precision barrel kit will provide a noticeable upgrade\u003c\/strong\u003e over the stock Gen 1 barrel.\u003c\/p\u003e\n\u003cp data-start=\"3478\" data-end=\"3891\"\u003eIf you purchased your \u003cstrong\u003e400e Gen 2 Metal\u003c\/strong\u003e,\u003cstrong data-start=\"3516\" data-end=\"3531\"\u003e \u003c\/strong\u003ewhich launched in \u003cstrong data-start=\"3550\" data-end=\"3566\"\u003eOctober 2024\u003c\/strong\u003e, your rifle originally came with a \u003cstrong data-start=\"3601\" data-end=\"3621\"\u003ePrecision barrel\u003c\/strong\u003e if purchased between \u003cstrong data-start=\"3643\" data-end=\"3673\"\u003eOctober 2024 and June 2025\u003c\/strong\u003e. Starting in \u003cstrong data-start=\"3687\" data-end=\"3700\"\u003eJuly 2025\u003c\/strong\u003e, all 400e Gen 2 Metal rifles now come with a \u003cstrong data-start=\"3746\" data-end=\"3765\"\u003eStandard barrel\u003c\/strong\u003e. Understanding when you bought your rifle will help determine which barrel you currently have, and which kit is best for you.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"3478\" data-end=\"3891\"\u003eThe \u003cstrong data-start=\"1315\" data-end=\"1338\"\u003eStandard Barrel Kit\u003c\/strong\u003e offers reliable performance and allows for greater flexibility with BB types. It's less sensitive to slight imperfections in BB shape or finish, making it a great option for casual target shooting and higher-volume use with a broader range of steel BBs.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3478\" data-end=\"3891\"\u003eThe \u003cstrong data-start=\"1601\" data-end=\"1625\"\u003ePrecision Barrel Kit\u003c\/strong\u003e is built to tighter tolerances and delivers improved accuracy and consistency. If you're looking to push the limits of the 400e’s capabilities in terms of precision, this is your kit. However, because of its tighter internal specs, we strongly recommend using only \u003ca href=\"https:\/\/www.barraairguns.com\/products\/3000-count-zinc-plated-4-5mm-bbs\" title=\"Barra Airguns Precision BBs\" rel=\"noopener\" target=\"_blank\"\u003eBarra .177 Caliber \/ 4.5mm Zinc-Plated Steel BBs\u003c\/a\u003e. These BBs are precisely machined and polished to perform reliably in the Precision barrel and prevent feeding issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4535\" data-end=\"4800\"\u003eEach kit includes all the necessary components to fully replace the barrel and install it correctly within your 400e Gen 1 or 2 Metal. Whether you're upgrading from Standard to Precision or simply switching to match your ammo and shooting style, this kit gives your rifle a new level of performance and customization.\u003cbr\u003e\u003c\/p\u003e","brand":"Barra Airguns","offers":[{"title":"Standard","offer_id":51282657706280,"sku":"4172","price":25.0,"currency_code":"USD","in_stock":false},{"title":"Precision","offer_id":51282657739048,"sku":"4173","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7238\/6856\/files\/4172-1.jpg?v=1766021520","url":"https:\/\/islandhobbynut.com\/fr\/products\/400e-metal-barrel-kit","provider":"Island Hobby Nut","version":"1.0","type":"link"}