{"id":7322,"date":"2024-03-02T07:29:43","date_gmt":"2024-03-02T07:29:43","guid":{"rendered":"https:\/\/nbg.eu\/?post_type=product&#038;p=7322"},"modified":"2026-11-04T08:05:05","modified_gmt":"2026-11-04T05:05:05","slug":"bore-tech-proof-positive-rifle-jag-multiple-calibers","status":"publish","type":"product","link":"https:\/\/nbg.eu\/it\/product\/bore-tech-proof-positive-rifle-jag-multiple-calibers\/","title":{"rendered":"Bore Tech Proof-Positive Rifle Jag (Multiple Calibers)"},"content":{"rendered":"<div class=\"product-description\">\n<h2>Bore Tech Proof-Positive Rifle Patch Jag<\/h2>\n<p>The Proof-Positive rifle patch jag is made from a proprietary brass-free alloy with a secondary treatment. Brass jags are over 60% copper, so a copper-removing bore cleaner attacks the jag and colours the patch blue even when the bore is free of copper. The Proof-Positive jag removes that false reading, so you can tell when the bore is actually clean and stop wasting patches and solvent.<\/p>\n<ul>\n<li>Brass-free alloy, as soft as brass but with high tensile strength so it does not bend or snap under a tight patch<\/li>\n<li>Two sets of 4 contact rings: the first ring of each set is rounded to centre the jag, the next three have a squared face that holds the patch<\/li>\n<li>The gap between the ring sets holds clean solvent and releases it before the second set passes<\/li>\n<li>Jag length is set per calibre to suit the correct patch size and stop patches bunching on the tip<\/li>\n<li>Reverse taper at the rear gives an edge-free transition to Bore Tech Proof-Positive Bore Stix rods and lifts the rod off the bore when pulling back, protecting the crown<\/li>\n<li>The .22 RF jag has two knurled bands instead of rings, so the patch can be wrapped or spiked; both .22 jags work in rimfire and centrefire .22 bores<\/li>\n<\/ul>\n<p>Choose the calibre option: .17, .20, .22 RF, .22 CF, .243\/6 mm, .25\/6.5 mm, .270, .284\/7 mm, .30 (.308\/7.62 mm), .338, .35\/9 mm, .375, .416, .45 (.44\/.45) or .50. All jags are male-threaded. Bore Tech recommends using them with its X-Count patches in the matching size. After use, rinse under warm water. Made in USA.<\/p>\n<h3>Specifications:<\/h3>\n<ul>\n<li>Material: brass-free Proof-Positive alloy<\/li>\n<li>Thread: male 5-40 (.17, .20); male 8-32 (.22 RF to .50)<\/li>\n<li>Length: 2.000\u2033 (.17, .20); 2.265\u2033 (.22 RF, .22 CF, .243); 2.465\u2033 (.25, .270, .284); 2.645\u2033 (.308, .338); 3.145\u2033 (.35, .375, .416, .44\/.45, .50)<\/li>\n<li>Head diameter: from 0.129\u2033 (.17) to 0.460\u2033 (.50)<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Bore Tech Proof-Positive rifle patch jags in a brass-free alloy, so copper-removing cleaners do not turn patches blue from the jag itself. Male thread 5-40 (.17 and .20) or 8-32 (all other calibres); 15 calibre options from .17 to .50.<\/p>\n","protected":false},"featured_media":7332,"template":"","meta":{"_acf_changed":false},"product_brand":[9301],"product_cat":[235,234,411],"product_tag":[],"class_list":{"0":"post-7322","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-boretech","7":"product_cat-brushes","8":"product_cat-gun-cleaning","9":"product_cat-jags","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-variable","17":"wvs-archive-product-wrapper"},"acf":[],"_links":{"self":[{"href":"https:\/\/nbg.eu\/it\/wp-json\/wp\/v2\/product\/7322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbg.eu\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nbg.eu\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbg.eu\/it\/wp-json\/wp\/v2\/media\/7332"}],"wp:attachment":[{"href":"https:\/\/nbg.eu\/it\/wp-json\/wp\/v2\/media?parent=7322"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nbg.eu\/it\/wp-json\/wp\/v2\/product_brand?post=7322"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nbg.eu\/it\/wp-json\/wp\/v2\/product_cat?post=7322"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nbg.eu\/it\/wp-json\/wp\/v2\/product_tag?post=7322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}