{"id":765463,"date":"2025-12-23T15:50:55","date_gmt":"2025-12-23T12:50:55","guid":{"rendered":"https:\/\/nbg.eu\/product\/sprinco-usa-komplet-opruga-blue-enhanced-power-pojacana-opruga-prigusivaca-trzaja-xp-5-zavojna-opruga-izvlakaca-zatvaraca\/"},"modified":"2026-06-16T15:23:48","modified_gmt":"2026-06-16T12:23:48","slug":"sprinco-usa-komplet-opruga-blue-enhanced-power-pojacana-opruga-prigusivaca-trzaja-xp-5-zavojna-opruga-izvlakaca-zatvaraca","status":"publish","type":"product","link":"https:\/\/nbg.eu\/hr\/proizvod\/sprinco-usa-komplet-opruga-blue-enhanced-power-pojacana-opruga-prigusivaca-trzaja-xp-5-zavojna-opruga-izvlakaca-zatvaraca\/","title":{"rendered":"Sprinco USA komplet opruga \u2013 Blue Enhanced Power poja\u010dana opruga prigu\u0161iva\u010da trzaja + XP 5-zavojna opruga izvlaka\u010da zatvara\u010da"},"content":{"rendered":"<h2>Sprinco USA komplet opruga \u2013 Blue Enhanced Power poja\u010dana opruga prigu\u0161iva\u010da trzaja + XP 5-zavojna opruga izvlaka\u010da zatvara\u010da<\/h2>\n<p>Ovaj komplet opruga Sprinco USA u jednom pakiranju spaja dva precizna unaprje\u0111enja pouzdanosti AR-15: povratnu oprugu mehanizma\/prigu\u0161iva\u010da trzaja Blue Enhanced Power i poja\u010danu (XP) 5-zavojnu oprugu izvlaka\u010da zatvara\u010da. Obje su namotane od certificirane krom-silicijeve \u017eice (chrome-silicon) koja je toplinski obra\u0111ena, oslobo\u0111ena napetosti i kriogenski obra\u0111ena za dug, na zamor otporan vijek trajanja.<\/p>\n<h3>Klju\u010dne zna\u010dajke<\/h3>\n<ul>\n<li>Kompletan komplet za uga\u0111anje AR-15 \u2013 opruga prigu\u0161iva\u010da trzaja Blue Enhanced Power te 5-zavojna opruga izvlaka\u010da zatvara\u010da XP<\/li>\n<li>Opruga prigu\u0161iva\u010da trzaja daje otprilike 15% ve\u0107e optere\u0107enje od opruge Mil-Spec White kako bi ukrotila prepuhane i prigu\u0161ene sklopove<\/li>\n<li>Optimizirana za 12.5\u2033\u201314.5\u2033 SBR, 16\u2033 cijevi DI srednje duljine i gornje sklopove s podesivim plinskim blokom (dobro se sla\u017ee s prigu\u0161iva\u010dima trzaja H2 \/ ST-T2 \/ DPMS Extra Heavy)<\/li>\n<li>Smanjuje odskok zatvara\u010da i izgla\u0111uje ciklus, a pritom \u010duva rubove \u010dahura<\/li>\n<li>5-zavojna opruga izvlaka\u010da XP pove\u0107ava pouzdanost izvla\u010denja u kratkim cijevima i prljavim uvjetima<\/li>\n<li>Krom-silicijeva \u017eica (chrome-silicon), toplinski obra\u0111ena, oslobo\u0111ena napetosti i kriogenski obra\u0111ena za izdr\u017eljivost<\/li>\n<li>Komplet izvlaka\u010da uklju\u010duje 5-zavojnu oprugu, umetak i Viton O-prsten \u2013 testirano do 200,000 ciklusa<\/li>\n<li>Ugradnja plug-and-play \u2013 nije potrebna nikakva preinaka pu\u0161ke<\/li>\n<\/ul>\n<h3>Specifikacije<\/h3>\n<table>\n<tr>\n<th>Marka<\/th>\n<td>Sprinco USA<\/td>\n<\/tr>\n<tr>\n<th>Sadr\u017eaj kompleta<\/th>\n<td>Komplet: opruga prigu\u0161iva\u010da trzaja Blue Enhanced Power + 5-zavojna opruga izvlaka\u010da zatvara\u010da XP<\/td>\n<\/tr>\n<tr>\n<th>Opruga prigu\u0161iva\u010da trzaja<\/th>\n<td>Enhanced Power (Blue) \u2013 ~15% iznad Mil-Spec White<\/td>\n<\/tr>\n<tr>\n<th>Preporu\u010dena uporaba<\/th>\n<td>Prepuhano \/ prigu\u0161eno; 12.5\u2033\u201314.5\u2033 SBR, 16\u2033 DI srednje duljine<\/td>\n<\/tr>\n<tr>\n<th>Preporu\u010deni prigu\u0161iva\u010d trzaja<\/th>\n<td>H2 \/ ST-T2 \/ DPMS Extra Heavy<\/td>\n<\/tr>\n<tr>\n<th>Komplet izvlaka\u010da<\/th>\n<td>5-zavojna opruga, umetak, Viton O-prsten<\/td>\n<\/tr>\n<tr>\n<th>Materijal<\/th>\n<td>Krom-silicijeva \u017eica (chrome-silicon) (toplinski i kriogenski obra\u0111ena)<\/td>\n<\/tr>\n<tr>\n<th>Platforma<\/th>\n<td>AR-15 \/ M4 \/ M16<\/td>\n<\/tr>\n<tr>\n<th>Izdr\u017eljivost<\/th>\n<td>Testirano do 200,000 ciklusa<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Komplet pouzdanosti za AR-15 tvrtke Sprinco USA koji kombinira povratnu oprugu prigu\u0161iva\u010da trzaja Blue Enhanced Power s 5-zavojnom oprugom izvlaka\u010da zatvara\u010da XP. Opruge od krom-silicijevog \u010delika (chrome-silicon), kriogenski obra\u0111ene, ukro\u0107uju prepuhane i prigu\u0161ene sklopove te pove\u0107avaju pouzdanost izvla\u010denja \u010dahure \u2013 ugradnja plug-and-play, bez preinaka.<\/p>\n","protected":false},"featured_media":765561,"template":"","meta":{"_acf_changed":false},"product_brand":[14584],"product_cat":[13553,14732],"product_tag":[],"class_list":{"0":"post-765463","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sprinco-usa","7":"product_cat-ar-podesavanje","8":"product_cat-opruge","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/nbg.eu\/hr\/wp-json\/wp\/v2\/product\/765463","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbg.eu\/hr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nbg.eu\/hr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbg.eu\/hr\/wp-json\/wp\/v2\/media\/765561"}],"wp:attachment":[{"href":"https:\/\/nbg.eu\/hr\/wp-json\/wp\/v2\/media?parent=765463"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nbg.eu\/hr\/wp-json\/wp\/v2\/product_brand?post=765463"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nbg.eu\/hr\/wp-json\/wp\/v2\/product_cat?post=765463"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nbg.eu\/hr\/wp-json\/wp\/v2\/product_tag?post=765463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}