{"product_id":"fx-bull-barrel-kit-700mm","title":"FX Bull Barrel Kit | 700mm","description":"\u003cp\u003eThe FX Bull Barrel Kit 700mm is built to add mass and stability to FX air rifles equipped with a Dynamic MKI or Dynamic MKII block like the FX Panthera, FX Dynamic and FX King. The solid steel barrel housing is made of a massive 20mm diameter tube, increasing weight toward the muzzle and maximum stability with no flex. This added mass helps reduce muzzle rise during the shot cycle, allowing the shooter to stay on target and maintain a stable sight picture for faster follow-up shots.\u003c\/p\u003e\n\u003cp\u003eThe barrel assembly uses a screw-in design at the rear, with the STX liner system positioned inside the housing. A standard ½” UNF thread at the muzzle end allows the use of a moderator or muzzle brake, depending on the setup. The design is compatible with current FX Dynamic platforms as well as earlier models such as the FX Panthera, FX Dynamic and FX King.\u003c\/p\u003e\n\u003cp\u003eDepending on caliber, the kit is supplied with a specific STX liner configuration. The .22 (5.5 mm) version includes a Superior Heavy Liner for slug use, while the .30 (7.62 mm) version features a Superior Liner. The STX Liner inside the housing is precision ground to achieve an accurate and tight fit in the steel housing. The liner system remains interchangeable, allowing configuration changes when required.\u003c\/p\u003e\n\u003cp\u003eThe increased barrel mass and rigid construction support more controlled shooting behavior, maximum stiffness and stability, particularly at higher power levels or when using heavier projectiles.\u003c\/p\u003e\n\u003ch3\u003eKey features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSolid steel barrel housing, 20 mm diameter\u003c\/li\u003e\n\u003cli\u003e700 mm barrel length for extended velocity and stability\u003c\/li\u003e\n\u003cli\u003eAdded front-end mass to reduce muzzle climb\u003c\/li\u003e\n\u003cli\u003e½” UNF thread for moderator or muzzle brake\u003c\/li\u003e\n\u003cli\u003eCompatible with FX Dynamic and Dynamic MKII blocks\u003c\/li\u003e\n\u003cli\u003eFits platforms such as FX Panthera, FX Dynamic and FX King\u003c\/li\u003e\n\u003cli\u003eInterchangeable STX liner system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eApplication: Developed for serious shooters looking for maximum stability and reduced movement during the shot cycle, particularly when shooting slugs or at longer distances.\u003c\/p\u003e","brand":"FX","offers":[{"title":".30 | 700mm","offer_id":50222125187311,"sku":"22202","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0438\/0881\/7317\/files\/FX_Bull_Barrel.jpg?v=1784748584","url":"https:\/\/www.thepelletshop.com\/products\/fx-bull-barrel-kit-700mm","provider":"The Pellet Shop","version":"1.0","type":"link"}