{"id":155,"date":"2020-03-07T16:11:23","date_gmt":"2020-03-07T16:11:23","guid":{"rendered":"https:\/\/axerite.com\/airsoft\/?p=155"},"modified":"2020-03-07T16:11:24","modified_gmt":"2020-03-07T16:11:24","slug":"a-fully-integrated-hpa-vsr-build","status":"publish","type":"post","link":"https:\/\/axerite.com\/airsoft\/a-fully-integrated-hpa-vsr-build\/","title":{"rendered":"A fully integrated HPA VSR build"},"content":{"rendered":"\n<p>A few months ago I picked up a used Tokyo Marui VSR-10 G-Spec sniper rifle off of Prefired as my buddy had just bought an SSG-24 and I fancied getting in on the sniper action too!<br><br>The VSR was in great condition (bar an awful tiger stripe camo  finish) and was complete with a raft of upgrades including a Wolverine  Bolt HPA system plus CO2 adaptor (which is what specifically what  attracted me to the gun).<\/p>\n\n\n\n<p><strong>Attempt #1 &#8211; CO2 adaptor in stock<\/strong><\/p>\n\n\n\n<p>I&#8217;ve never been a fan of tanks and remote lines so my intention was to  sell off the remote line\/tank etc and try to integrate the CO2 adaptor  into the stock for a pretty &#8216;factory&#8217; looking finish.<\/p>\n\n\n\n<p>Sadly  the whole CO2 &#8216;thing&#8217; was dire as out of a 12g cartridge I could manage a max of about 70 shots and out of those 70 shots the first 10 or so would be about 20-30 fps higher than the next 30-40 and then the  remaining shots would be all over the place which made it pretty  impossible to set the gun up reliably! As running a remote line to a HPA  tank was still a definite no-no, I had to come up with a new plan! <\/p>\n\n\n\n<p><strong>Attempt #2 &#8211; Integrate small HPA tank, pretty up with Kydex cover<\/strong><\/p>\n\n\n\n<p>I posted my woes on the UKAC Facebook group and asked if anyone had experience in hacking apart a stock to integrate a HPA tank and then forming a &#8216;cover&#8217; out of Kydex to tidy things back up. Of course on the whole, the answer was silence however I did have one chap get in touch with me saying this was right up his street and as such we hashed out a plan, a budget and I sent the VSR along with some news bits I had bought (a Polarstar Micro Reg as it was the smaller than the Wolverine reg and a G&amp;P 8.5ci tank &#8211; again, the smallest I could find!).<\/p>\n\n\n\n<p>Several weeks late and at nearly 3x the agreed quote, I finally got my VSR back however there were a number of issues that I wasn&#8217;t happy with;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>There was supposed to be an access panel that would allow me to easily view the reg &amp; tank pressure gauges as well as lock the reg with a cable tie &#8211; I was able to view one of the gauges but nothing else.<\/li><li>The joins between the original stock and the new kydex cover weren&#8217;t as good as discussed or had expected<\/li><li>The kydex cover itself wasn&#8217;t symmetrical as per the brief, a real bug bear of mine!<\/li><li>By far the biggest issue thought was that the buttpad no longer covered the end of the stock which left a bit of an unsightly mess.<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_5.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_5-1024x768.jpg\" alt=\"\" data-id=\"162\" data-full-url=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_5.jpg\" data-link=\"https:\/\/axerite.com\/airsoft\/?attachment_id=162\" class=\"wp-image-162\" srcset=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_5-1024x768.jpg 1024w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_5-300x225.jpg 300w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_5-768x576.jpg 768w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_5-1536x1152.jpg 1536w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_5.jpg 2016w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_8-e1582824340278.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_8-e1582824340278-768x1024.jpg\" alt=\"\" data-id=\"165\" data-full-url=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_8-e1582824340278.jpg\" data-link=\"https:\/\/axerite.com\/airsoft\/?attachment_id=165\" class=\"wp-image-165\" srcset=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_8-e1582824340278-768x1024.jpg 768w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_8-e1582824340278-225x300.jpg 225w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_8-e1582824340278-1152x1536.jpg 1152w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_8-e1582824340278.jpg 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_6-e1582824319153.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_6-e1582824319153-768x1024.jpg\" alt=\"\" data-id=\"163\" data-full-url=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_6-e1582824319153.jpg\" data-link=\"https:\/\/axerite.com\/airsoft\/?attachment_id=163\" class=\"wp-image-163\" srcset=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_6-e1582824319153-768x1024.jpg 768w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_6-e1582824319153-225x300.jpg 225w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_6-e1582824319153-1152x1536.jpg 1152w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_6-e1582824319153.jpg 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_11.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"487\" src=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_11-1024x487.jpg\" alt=\"\" data-id=\"168\" data-full-url=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_11.jpg\" data-link=\"https:\/\/axerite.com\/airsoft\/?attachment_id=168\" class=\"wp-image-168\" srcset=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_11-1024x487.jpg 1024w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_11-300x143.jpg 300w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_11-768x365.jpg 768w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_11-1536x731.jpg 1536w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/stock_11.jpg 1992w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>Whilst trying to find a solution for a replacement, custom fit, butt pad, I was introduced to <a href=\"https:\/\/www.facebook.com\/JB3DPD\/\">Jake @ JB3D Custom 3D Printing &amp; Design<\/a>. The intention initially was to have him 3D print something to neaten things up but after some discussion, we decided to just start from scratch with a completely custom 3D printed stock.<\/p>\n\n\n\n<p><strong>Attempt #2 &#8211; Design &amp; build a custom 3D printed stock from scratch<\/strong> <br><br>The great thing about working with Jake is that he doesn&#8217;t cut corners and has great attention to detail, most of the finer details or problem solving he figures out by himself where as some people I&#8217;ve worked with in the past need spoon feeding at which point you start to wonder who is the expert? \ud83d\ude1b<br><br>My main requirements from the stock were as follows:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Design &amp; scale to loosely match that of a VSR where possible<\/li><li>Stock to accommodate my G&amp;P 8.5ci tank and P* MR Gen2<\/li><li>Removable panels to provide access to refill connector and gauges<\/li><li>Removable butt pad to allow quick and easy removal of bottle<\/li><li>Addition of an adjustable cheek riser<\/li><li>Somewhere to stow the reg pressure adjustment key<\/li><li>Improvements to the retention of mags to prevent drooping<\/li><li>Good balance of rigidity without increasing weight<\/li><li>Printed in a material that could be cerakoted at a later date<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-gallery columns-5 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions-1024x576.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions-1024x576.jpg\" alt=\"\" data-id=\"191\" data-link=\"https:\/\/axerite.com\/airsoft\/print_versions\/\" class=\"wp-image-191\" srcset=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions-1024x576.jpg 1024w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions-300x169.jpg 300w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions-768x432.jpg 768w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions-1536x864.jpg 1536w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions_2-576x1024.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions_2-576x1024.jpg\" alt=\"\" data-id=\"195\" data-link=\"https:\/\/axerite.com\/airsoft\/?attachment_id=195\" class=\"wp-image-195\" srcset=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions_2-576x1024.jpg 576w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions_2-169x300.jpg 169w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions_2-768x1365.jpg 768w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions_2-864x1536.jpg 864w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/print_versions_2.jpg 1080w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_cheek_test_print-1024x576.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_cheek_test_print-1024x576.jpg\" alt=\"\" data-id=\"192\" data-link=\"https:\/\/axerite.com\/airsoft\/stock_cheek_test_print\/\" class=\"wp-image-192\" srcset=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_cheek_test_print-1024x576.jpg 1024w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_cheek_test_print-300x169.jpg 300w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_cheek_test_print-768x432.jpg 768w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_cheek_test_print-1536x864.jpg 1536w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_cheek_test_print.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print_2-576x1024.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print_2-576x1024.jpg\" alt=\"\" data-id=\"194\" data-link=\"https:\/\/axerite.com\/airsoft\/stock_test_print_2\/\" class=\"wp-image-194\" srcset=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print_2-576x1024.jpg 576w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print_2-169x300.jpg 169w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print_2-768x1365.jpg 768w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print_2-864x1536.jpg 864w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print_2.jpg 1080w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print-576x1024.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print-576x1024.jpg\" alt=\"\" data-id=\"193\" data-link=\"https:\/\/axerite.com\/airsoft\/stock_test_print\/\" class=\"wp-image-193\" srcset=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print-576x1024.jpg 576w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print-169x300.jpg 169w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print-768x1365.jpg 768w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print-864x1536.jpg 864w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/stock_test_print.jpg 1080w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/kydex_vs_print_mock-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"580\" src=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/kydex_vs_print_mock-1-1024x580.jpg\" alt=\"\" data-id=\"197\" data-full-url=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/kydex_vs_print_mock-1.jpg\" data-link=\"https:\/\/axerite.com\/airsoft\/?attachment_id=197\" class=\"wp-image-197\" srcset=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/kydex_vs_print_mock-1-1024x580.jpg 1024w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/kydex_vs_print_mock-1-300x170.jpg 300w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/kydex_vs_print_mock-1-768x435.jpg 768w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/kydex_vs_print_mock-1-1536x870.jpg 1536w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/03\/kydex_vs_print_mock-1.jpg 1696w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>As you can see from the small sample of photos above, there were a lot of design iterations and this is because (and as mentioned before) Jake is a perfectionist rather like myself \ud83d\ude42<br><br>To speed up production times and save costs whilst test printing, the print was broken down in to a few components and any old surplus filament was used.<br><br>Once the fit was perfected, a full final print was issued in PLA-N. I opted for PLA-N as it has improved strength and heat resistance properties and both were necessary (the former to reduce flex in the stock and the latter so that I can get the stock cerakoted).<br><br>The print took a staggering 55hrs+ to complete and even then, the best part of another day of manual preparation was necessary.  Preparation included; removal of supports, sanding of the entire stock, installation of a metal reinforcement rod going (between grip and stock to reduce flex), installation of a hollow metal rod for air line and battery wiring to pass through, installation of magnets for access panels &amp; installation of M5 nuts for cheek riser and butt pad fixing screws.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"489\" src=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/vsr_built_prepaint_01-1024x489.jpg\" alt=\"\" class=\"wp-image-183\" srcset=\"https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/vsr_built_prepaint_01-1024x489.jpg 1024w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/vsr_built_prepaint_01-300x143.jpg 300w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/vsr_built_prepaint_01-768x367.jpg 768w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/vsr_built_prepaint_01-1536x733.jpg 1536w, https:\/\/axerite.com\/airsoft\/wp-content\/uploads\/2020\/02\/vsr_built_prepaint_01-2048x978.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>All in all, this was a mamoth job, there must have been circa 30+ hours of design work, hundreds of hours in print time and many Parcelforce trips back and forth for testing\/feedback but the end result is truly unique and absolutely fantastic &#8211; I doubt there is another HPA VSR in the planet that&#8217;s as sleek or as functional as this one!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A few months ago I picked up a used Tokyo Marui VSR-10 G-Spec sniper rifle off of Prefired as my buddy had just bought an SSG-24 and I fancied getting in on the sniper action too! The VSR was in great condition (bar an awful tiger stripe camo finish) and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":185,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-155","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-my-loadout"],"_links":{"self":[{"href":"https:\/\/axerite.com\/airsoft\/wp-json\/wp\/v2\/posts\/155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/axerite.com\/airsoft\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/axerite.com\/airsoft\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/axerite.com\/airsoft\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/axerite.com\/airsoft\/wp-json\/wp\/v2\/comments?post=155"}],"version-history":[{"count":10,"href":"https:\/\/axerite.com\/airsoft\/wp-json\/wp\/v2\/posts\/155\/revisions"}],"predecessor-version":[{"id":199,"href":"https:\/\/axerite.com\/airsoft\/wp-json\/wp\/v2\/posts\/155\/revisions\/199"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/axerite.com\/airsoft\/wp-json\/wp\/v2\/media\/185"}],"wp:attachment":[{"href":"https:\/\/axerite.com\/airsoft\/wp-json\/wp\/v2\/media?parent=155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/axerite.com\/airsoft\/wp-json\/wp\/v2\/categories?post=155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/axerite.com\/airsoft\/wp-json\/wp\/v2\/tags?post=155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}