{"product_id":"ng0mp5a29","title":"[KM Project] Tokyo Marui Next-Gen Electric Gun H\u0026K MP5\/A4\/A5\/SD6 \/ EVOLT M4A1 Carbine\/FPR-Mk4 Compatible Large Bore Rectifier-Equipped TN Barrel L229mm [NG0MP5A+29]","description":"\u003cdiv class=\"main-contents\"\u003e\u003cform id=\"cms0002d02Form\" method=\"post\" action=\"https:\/\/cart.raku-uru.jp\/incart\"\u003e\n\n\u003cdiv class=\"main\"\u003e\n\n\u003cdiv id=\"item-detail\"\u003e\n\n\u003cdiv class=\"item-bottom\"\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cdiv class=\"main-contents\"\u003e\n\n\u003cdiv class=\"main\"\u003e\n\n\u003cdiv id=\"item-detail\"\u003e\n\n\u003cdiv class=\"item-bottom\"\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cdiv class=\"main-contents\"\u003e\n\n\u003cdiv class=\"main\"\u003e\n\n\u003cdiv id=\"item-detail\"\u003e\n\n\u003cdiv class=\"item-bottom\"\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cdiv class=\"main-contents\"\u003e\n\n\u003cdiv class=\"main\"\u003e\n\n\u003cdiv id=\"item-detail\"\u003e\n\n\u003cdiv class=\"item-bottom\"\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cspan\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\n\u003cdiv class=\"main-contents\"\u003e\n\n\u003cdiv class=\"main\"\u003e\n\n\u003cdiv id=\"item-detail\"\u003e\n\n\u003cdiv class=\"item-bottom\"\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cdiv class=\"main-contents\"\u003e\n\n\u003cdiv class=\"main\"\u003e\n\n\u003cdiv id=\"item-detail\"\u003e\n\n\u003cdiv class=\"item-bottom\"\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cspan\u003eThis large-bore rectifier TN barrel is compatible with Tokyo Marui next-generation electric guns: H\u0026amp;K MP5A4 \/ MP5A5 \/ MP5SD6, and EVOLT M4A1 Carbine \/ FPR-Mk4.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis product combines a 229 mm TN barrel with an integral 29 mm large-bore section at the muzzle end, with a 7.5 mm inner diameter. It combines the accuracy of a high-precision TN barrel with the rectifying effect of the large bore.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e▍Specifications\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eItem Details\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCompatible models Tokyo Marui next-generation electric guns: MP5A4 \/ MP5A5 \/ MP5SD6 · EVOLT M4A1 Carbine \/ FPR-Mk4\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMaterial Brass\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSurface treatment TN coating\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOverall length 229 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTN barrel inner diameter 6.04 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLarge-bore section inner diameter 7.5 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOuter diameter 8.5 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLarge-bore section length 29 mm\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e▍Product Development\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDeveloped and manufactured in Japan\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e▍About TN Barrels\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eKM's flagship product, the TN barrel, is made from carefully selected brass and finished with our proprietary TN coating. Our unique manufacturing process electro-deposits the coating on the inner surface, adjusting its thickness to produce a barrel with an exceptionally consistent inner diameter based on a 6.04 mm specification.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e▍History of TN Barrels\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSince its launch in 1989, the TN barrel has remained a popular long-selling series. Its high quality and dimensional accuracy, achieved through fully integrated domestic production, have made it a favorite among airsoft users.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e▍HOP Groove Machining\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eHOP grooves require extremely precise machining.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMost conventional HOP grooves are machined using an end mill on a lathe or similar machine.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAlthough our process takes more time and costs more,\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ewe machine each HOP groove individually using a submerged electrical discharge machining (EDM) machine.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Some products with HOP grooves that are part of a hole or similar feature are machined with an end mill.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e▍TN Coating\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTN coating is a special Teflon-based coating blended with several types of additives.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt offers excellent abrasion resistance and smoothness, and is more durable than standard electrodeposited plating.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTN coating resists dirt and is easy to maintain, so it does not require particularly meticulous care. To maintain performance, simply clean dirt from the inner barrel periodically using a maintenance rod.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e▍Large-Bore Rectifier System\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eA 29 mm section with a 7.5 mm inner diameter is located at the muzzle end.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAfter spinning and accelerating through the high-precision TN barrel with its 6.04 mm inner diameter, the BB passes into the 7.5 mm large-bore section, where it does not make contact with the barrel.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis section smooths the flow of compressed air following the BB, reducing turbulence near the muzzle and unwanted lateral forces on the BB. This design is intended to improve trajectory stability through a rectifying effect.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"item-detail-txt1 wysiwyg-data\"\u003e\n\n\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e▍Firing Performance\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe TN coating's excellent smoothness and the high-precision 6.04 mm inner-diameter design minimize resistance as BBs pass through, while aiming for consistent muzzle velocity, tighter grouping, and a straighter trajectory.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIn addition, the 29 mm large-bore rectifier section at the muzzle end smooths the airflow just before the BB is fired. Combining the acceleration and stabilization performance of the high-precision TN barrel with the rectifying effect of the large bore, this model is designed to improve trajectory stability and grouping at medium to long range.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e","brand":"KM企画","offers":[{"title":"Default Title","offer_id":49807746629891,"sku":"NG0MP5A29","price":44.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0405\/1684\/5735\/files\/NG0MP5A29_7.jpg?v=1792387117","url":"https:\/\/rock-et.jp\/en-us\/products\/ng0mp5a29","provider":"ROCK-et","version":"1.0","type":"link"}