{"product_id":"hk-army-hstl-68ci-4500psi-carbon-fiber-air-tank-grey-black","title":"HK Army HSTL 68ci 4500psi Carbon Fiber Air Tank Grey Black","description":"\u003ch2\u003eHK Army HSTL 68ci 4500psi Carbon Fiber Air Tank – Grey \/ Black\u003c\/h2\u003e\n\n\u003cp\u003eFor a more understated look, the HK Army HSTL 68ci in grey with black HSTL lettering delivers the same full 4500 psi carbon fiber compressed air (HPA) capacity at just 2.6 lbs, without drawing extra attention on the field.\u003c\/p\u003e\n\n\u003cp\u003eThe aircraft-grade aluminum regulator ships pre-set to 800-850 psi output, ready to run with no setup required. Backed by an ISO-USA approved cylinder — valid in the USA, Canada, and Europe — with dual 1.8K and 7.5K burst disks, this tank carries a 15-year lifespan and requires hydro testing every five years. Universal threading means it fits essentially any paintball marker, and a fill nipple cover is included to protect the valve between fills.\u003c\/p\u003e\n\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e68 cubic inch carbon fiber wrapped bottle, 4500 psi capacity\u003c\/li\u003e\n\u003cli\u003eFinish: Grey \/ Black with HSTL lettering\u003c\/li\u003e\n\u003cli\u003eAircraft-grade aluminum regulator, pre-set (non-adjustable)\u003c\/li\u003e\n\u003cli\u003eOutput pressure: 800-850 psi\u003c\/li\u003e\n\u003cli\u003eWeight: 2.6 lbs\u003c\/li\u003e\n\u003cli\u003eDimensions: 11.2\" length x 4.4\" width\u003c\/li\u003e\n\u003cli\u003eISO-USA approved cylinder — valid in the USA, Canada, and Europe\u003c\/li\u003e\n\u003cli\u003e1.8K and 7.5K burst disks\u003c\/li\u003e\n\u003cli\u003e15-year lifespan, hydro testing required every 5 years\u003c\/li\u003e\n\u003cli\u003eUniversal marker threading\u003c\/li\u003e\n\u003cli\u003eFill nipple cover included\u003c\/li\u003e\n\u003cli\u003eLimited 90-day warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAlso Available\u003c\/h2\u003e\n\u003cp\u003eWant a lighter, more compact tank? Check out the \u003ca href=\"\/products\/hk-army-aerolite-48ci-4500psi-carbon-fiber-air-tank-clear\"\u003eHK Army AeroLite 48ci\u003c\/a\u003e. Prefer the same 68ci capacity in a clear or tinted carbon fiber finish instead of a solid color? See the \u003ca href=\"\/products\/hk-army-aerolite-68ci-4500psi-carbon-fiber-air-tank-clear\"\u003eHK Army AeroLite 68ci\u003c\/a\u003e. Browse the full lineup in \u003ca href=\"\/collections\/hk-army-air-tanks\"\u003eHK Army Air Tanks\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\n\u003cstyle id=\"hstl-68-gb-faq-style\"\u003e\n#hstl-68-gb-faq .so-tab { border-bottom: 1px solid #ddd; }\n#hstl-68-gb-faq .so-tab input { display: none; }\n#hstl-68-gb-faq .so-tab label { display: block; padding: 12px 0; cursor: pointer; font-weight: 600; position: relative; }\n#hstl-68-gb-faq .so-tab label::after { content: \"+\"; position: absolute; right: 0; }\n#hstl-68-gb-faq .so-tab input:checked ~ label::after { content: \"\\2212\"; }\n#hstl-68-gb-faq .so-tab .so-tab-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }\n#hstl-68-gb-faq .so-tab input:checked ~ .so-tab-content { max-height: 300px; padding-bottom: 12px; }\n\u003c\/style\u003e\n\n\u003cdiv id=\"hstl-68-gb-faq\"\u003e\n\u003cdiv class=\"so-tab\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq1-gb\"\u003e\n\u003clabel for=\"faq1-gb\"\u003eIs the regulator on this tank adjustable?\u003c\/label\u003e\n\u003cdiv class=\"so-tab-content\"\u003e\u003cp\u003eNo, the HSTL regulator is pre-set to 800-850 psi output at the factory and is not user-adjustable.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"so-tab\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq2-gb\"\u003e\n\u003clabel for=\"faq2-gb\"\u003eWill this tank fit my marker?\u003c\/label\u003e\n\u003cdiv class=\"so-tab-content\"\u003e\u003cp\u003eYes, the HSTL 68ci uses universal threading compatible with virtually all paintball markers.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"so-tab\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq3-gb\"\u003e\n\u003clabel for=\"faq3-gb\"\u003eIs this tank still carbon fiber even though I can't see the weave under the color?\u003c\/label\u003e\n\u003cdiv class=\"so-tab-content\"\u003e\u003cp\u003eYes. The HSTL series uses the same carbon fiber wrapped bottle as our AeroLite tanks, finished in a solid color with the HSTL wordmark instead of a clear or smoke tint that shows the weave. You get the same lightweight, high-capacity carbon fiber construction in a bold, opaque finish.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"so-tab\"\u003e\n\u003cinput type=\"checkbox\" id=\"faq4-gb\"\u003e\n\u003clabel for=\"faq4-gb\"\u003eHow often does this tank need to be tested, and how long does it last?\u003c\/label\u003e\n\u003cdiv class=\"so-tab-content\"\u003e\u003cp\u003eThis cylinder requires hydro testing every 5 years and has a total service life of 15 years from date of manufacture.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\": \"Question\",\"name\": \"Is the regulator on this tank adjustable?\",\"acceptedAnswer\": {\"@type\": \"Answer\",\"text\": \"No, the HSTL regulator is pre-set to 800-850 psi output at the factory and is not user-adjustable.\"}},\n    {\"@type\": \"Question\",\"name\": \"Will this tank fit my marker?\",\"acceptedAnswer\": {\"@type\": \"Answer\",\"text\": \"Yes, the HSTL 68ci uses universal threading compatible with virtually all paintball markers.\"}},\n    {\"@type\": \"Question\",\"name\": \"Is this tank still carbon fiber even though I can't see the weave under the color?\",\"acceptedAnswer\": {\"@type\": \"Answer\",\"text\": \"Yes. The HSTL series uses the same carbon fiber wrapped bottle as our AeroLite tanks, finished in a solid color with the HSTL wordmark instead of a clear or smoke tint that shows the weave. You get the same lightweight, high-capacity carbon fiber construction in a bold, opaque finish.\"}},\n    {\"@type\": \"Question\",\"name\": \"How often does this tank need to be tested, and how long does it last?\",\"acceptedAnswer\": {\"@type\": \"Answer\",\"text\": \"This cylinder requires hydro testing every 5 years and has a total service life of 15 years from date of manufacture.\"}}\n  ]\n}\n\u003c\/script\u003e","brand":"HK Army","offers":[{"title":"Default Title","offer_id":41744770269317,"sku":"100-410-00137","price":184.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0042\/7347\/1606\/files\/100-410-00137-1.jpg?v=1784576879","url":"https:\/\/www.discountpaintball.com\/products\/hk-army-hstl-68ci-4500psi-carbon-fiber-air-tank-grey-black","provider":"Discount Paintball","version":"1.0","type":"link"}