{"id":192046,"date":"2026-05-15T11:23:28","date_gmt":"2026-05-15T08:23:28","guid":{"rendered":"https:\/\/kingarms.ee\/product\/fx-leopard-standard-bottle\/"},"modified":"2026-05-15T11:23:28","modified_gmt":"2026-05-15T08:23:28","slug":"fx-leopard-standard-bottle","status":"publish","type":"product","link":"https:\/\/kingarms.ee\/en\/product\/fx-leopard-standard-bottle\/","title":{"rendered":"FX Leopard Standard Bottle"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p data-start=\"349\" data-end=\"1185\">FX Leopard Standard Bottle is a bullpup PCP air rifle that combines precision, power and adaptability in a compact, high-performance platform. It brings together the latest FX innovations, including a 54 cc Power Plenum hidden inside the buttstock, where it works as the air buffer between the regulator and the valve. The Bottle variant is best suited for long-range and benchrest shooting, as it adds a 480 cc carbon-fibre bottle to the 260 cc over-barrel PCP reservoir. This gives the rifle a total pressurised air capacity of 740 cc, reducing the need for frequent refills and making it well suited for longer shooting sessions. The rifle operates with a 250 bar fill pressure, uses a regulated PCP system and is available in 4.5 mm (.177), 5.5 mm (.22), 6.35 mm (.25) and 7.62 mm (.30), with energy levels of up to 58, 100, 115 or 138 J depending on calibre and tuning.    <\/p>\n<p data-start=\"1187\" data-end=\"2209\">The FX Leopard Standard Bottle features an externally adjustable AMP MkII regulator that controls the pressure entering the Power Plenum, allowing the rifle to be matched to the chosen ammunition for improved accuracy. The Quick Tune system lets the shooter further fine-tune airflow through macro and micro adjustments to hammer strength. The STX Superior Heavy Liner is optimised for heavier pellets and slugs, with a slightly modified choke and groove profile plus smooth 1:18 rifling pressed in from the outside to minimise friction and maximise sealing around the ammunition. The rifle includes a 20 MOA Weaver\/Picatinny scope rail, a Weaver\/Picatinny accessory rail, an adjustable two-stage trigger, a tool-free height-adjustable buttpad, a soft and grippy FX UG1 grip and a dual-sided safety switch. The rotary magazine is deep enough for projectiles up to 13 mm, including heavy slugs, while the \u00bdx20&#8243; muzzle thread allows a sound moderator to be fitted. The rifle weighs 4000 g, has a 600 mm barrel and an overall length of 805 mm; no open sights or riflescope are included, while the package contains a fill probe and magazine.   <\/p>\n","protected":false},"featured_media":191969,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[157,225],"product_tag":[],"class_list":{"0":"post-192046","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-air-guns","7":"product_cat-hpa-en","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/kingarms.ee\/en\/wp-json\/wp\/v2\/product\/192046","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kingarms.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kingarms.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kingarms.ee\/en\/wp-json\/wp\/v2\/media\/191969"}],"wp:attachment":[{"href":"https:\/\/kingarms.ee\/en\/wp-json\/wp\/v2\/media?parent=192046"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kingarms.ee\/en\/wp-json\/wp\/v2\/product_brand?post=192046"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kingarms.ee\/en\/wp-json\/wp\/v2\/product_cat?post=192046"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kingarms.ee\/en\/wp-json\/wp\/v2\/product_tag?post=192046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}