{"product_id":"action-army-vsr-10-one-piece-upper-receiver","title":"Action Army VSR-10 One Piece Upper Receiver","description":"\u003cdiv style=\"background:#edfaf1;border-left:4px solid #27ae60;padding:12px 16px;border-radius:0 6px 6px 0;margin:0 0 16px;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#1a6b3a;\"\u003eAction Army VSR-10 One Piece Upper Receiver — an aluminium receiver with POM guide rings and press-fitted thread inserts.\u003c\/strong\u003e One piece, so nothing can shift relative to anything else.\n\u003c\/div\u003e\u003cp\u003eA two-piece receiver has a joint, and a joint on a bolt rifle is somewhere for the bolt to run slightly differently on Tuesday than it did on Saturday. Machining it as one piece removes that, which is the whole argument for the part.\u003c\/p\u003e\u003cp\u003eThis one is aluminium with press-fitted thread inserts, so the threads are steel where they need to be rather than cut into soft alloy and stripped the third time a scope mount goes on. The POM guide rings keep the bolt running smoothly without metal on metal.\u003c\/p\u003e\u003cp\u003eIt suits the Marui VSR-10. It is a bench job and a proper one, so set aside an evening and work through it methodically.\u003c\/p\u003e\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eSpecifications\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin:0 0 18px;\"\u003e\n\u003ctr style=\"background:#1B3A6B;color:#fff;\"\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:7px 12px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eFitment\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eTokyo Marui VSR-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eOne piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eThreads\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePress-fitted inserts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003eGuide rings\u003c\/td\u003e\n\u003ctd style=\"padding:7px 12px;border:1px solid #eee;\"\u003ePOM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eGood to know before you buy\u003c\/h2\u003e\u003cp\u003eThis is a build part, not a bolt-on. The rifle comes apart properly and goes back together with your internals in a new shell.\u003c\/p\u003e\u003cp\u003ePress-fitted thread inserts are the detail worth paying for. Alloy threads are what fail on cheaper receivers, usually while mounting a scope.\u003c\/p\u003e\u003cp\u003ePOM guide rings run quieter and smoother than alloy on alloy, and they are a wear item you can replace later.\u003c\/p\u003e\u003cp\u003eNo weight is published for the receiver by Action Army.\u003c\/p\u003e\u003ch2 style=\"font-size:16px;color:#1B3A6B;margin:18px 0 8px;\"\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhy one piece?\u003c\/strong\u003e\u003cbr\u003eThere is no joint to move. On a bolt rifle, consistency of how the bolt runs is most of what accuracy depends on.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the thread inserts for?\u003c\/strong\u003e\u003cbr\u003eThey put steel threads into an aluminium part, so a scope mount can be fitted and removed repeatedly without stripping anything.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is POM?\u003c\/strong\u003e\u003cbr\u003eAn engineering plastic used for the guide rings, so the bolt runs on plastic rather than metal to metal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it fit a VSR clone?\u003c\/strong\u003e\u003cbr\u003eIt is listed for the Marui VSR-10. Clones differ, so ask us before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a beginner job?\u003c\/strong\u003e\u003cbr\u003eNo. The rifle comes fully apart. If you have not stripped a VSR before, read it up first or let us do it.\u003c\/p\u003e\u003cdiv style=\"background:#1B3A6B;color:#fff;padding:12px 16px;border-radius:6px;margin:18px 0 0;font-size:13px;\"\u003e\n\u003cstrong style=\"color:#fff;\"\u003e💡 Titan Forge Airsoft tip:\u003c\/strong\u003e Plan this alongside the barrel and hop work rather than on its own, because the rifle is open either way. More in \u003ca href=\"\/collections\/spare-upgrade-parts\" style=\"color:#cdd6f4;\"\u003espare and upgrade parts\u003c\/a\u003e.\n\u003c\/div\u003e","brand":"Action Army","offers":[{"title":"Default Title","offer_id":55739584053624,"sku":"26471799","price":49.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/8097\/3450\/files\/ActionArmyVSR-10UpperReceiver_TitanForgeAirsoft.webp?v=1794612800","url":"https:\/\/www.titanforgeairsoft.com\/products\/action-army-vsr-10-one-piece-upper-receiver","provider":"Titan Forge Airsoft","version":"1.0","type":"link"}