{"id":107470,"date":"2026-11-08T18:14:59","date_gmt":"2026-11-08T17:14:59","guid":{"rendered":"https:\/\/italytacticalshop.it\/product\/epes-hop-up-chamber-m60-and-pkm\/"},"modified":"2026-11-08T18:14:59","modified_gmt":"2026-11-08T17:14:59","slug":"epes-hop-up-chamber-m60-and-pkm","status":"publish","type":"product","link":"https:\/\/italytacticalshop.it\/en\/product\/epes-hop-up-chamber-m60-and-pkm\/","title":{"rendered":"EPeS Hop-up chamber M60 and PKM"},"content":{"rendered":"<p><strong>EPeS Hop-up Chamber for M60 and PKM<\/strong> introduces a revolutionary design, developed after extensive research, combining high performance with simple control. This version is specifically designed for machine guns<strong> A&#038;K M60 (MK43) and PKM with a brick-type gearbox, such as A&#038;K M60 or M249 for PKM<\/strong>.<br \/>Fine <strong>adjustment of hop-up pressure is possible within a range of 360\u00b0 using the adjustment wheel<\/strong>, marked for easy orientation. The hop-up chamber is equipped with a <strong>perfectly tuned shape of internal seating for the hop-up rubber collar<\/strong>, ensuring successful testing with various hop-up rubbers available on the market (EPeS recommends Maple Leaf rubbers).<br \/>The chamber is made of aerospace aluminum EN AW 7075-T6 with surface treatment H+PTFE, offering not only high manufacturing quality but also optimal performance.<\/p>\n<p>Additionally, it is possible to secure the chamber against rotation directly in the gun body using the included worm.<\/p>\n<p><strong>Main Advantages of M60 and PKM Chamber:<\/strong><\/p>\n<ul>\n<li>Designed for machine guns A&#038;K M60 (MK43) and PKM with a brick-type gearbox (A&#038;K M60 or M249 for PKM)<\/li>\n<li>Fine adjustment of hop-up pressure &#8211; range of the adjustment wheel 360\u00b0<\/li>\n<li>Marked direction of hop-up regulation<\/li>\n<li>Perfectly tuned shape of the internal seating for the hop-up rubber collar &#8211; successfully tested with most available hop-up rubbers on the market<\/li>\n<li>Construction of seating for AEG hop rubbers with standard collar length (e.g. Systema), for use with a hop-up rubber with a longer collar, use the included spacer &#8211; more about the issue of collar length of the hop-up rubber<\/li>\n<li>Limitation of play of the hop-up chamber in the gearbox hole using the included O-rings of two sizes<\/li>\n<li>Vertically seated pressure of the hop-up rubber &#8211; works great with Maple Leaf hop-up rubbers<\/li>\n<li>Groove in the top of the hop-up chamber for the possibility of fixing in the outer barrel assembly<\/li>\n<li>Exchangeable pin for axial locking of the hop-up chamber in the feeder &#8211; if necessary, a longer pin (for PKM) can be installed to ensure a perfect fit.<\/li>\n<li>Made of aerospace aluminum EN AW 7075-T6 with surface treatment H+PTFE<\/li>\n<li>Made in the Czech Republic<\/li>\n<\/ul>\n<p><strong>Package Contents:<\/strong><\/p>\n<ul>\n<li>Hop-up chamber<\/li>\n<li>Adjustment ring for hop-up pressure<\/li>\n<li>Flush press roller of the hop-up<\/li>\n<li>2\u00d7 safety O-ring of the adjustment ring (9\u00d71.5)<\/li>\n<li>2\u00d7 O-ring for limiting play of the chamber in the gearbox hole (6\u00d71 and 9\u00d71)<\/li>\n<li>2\u00d7 spacer for the collar of the hop-up rubber (0.1 + 0.2 mm)<\/li>\n<li>Fixing worms for fixing the barrel in the hop-up chamber (belong to the top and bottom holes in the groove)<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>EPeS Hop-up Chamber for M60 and PKM introduces a revolutionary design, developed after extensive research, combining high performance with simple control. This version is specifically designed for machine guns A&#038;K M60 (MK43) and PKM with a brick-type gearbox, such as A&#038;K M60 or M249 for PKM.Fine adjustment of hop-up pressure is possible within a range [&hellip;]<\/p>\n","protected":false},"featured_media":107471,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[80],"product_cat":[500,35],"product_tag":[],"class_list":["post-107470","product","type-product","status-publish","has-post-thumbnail","product_brand-epes","product_cat-gruppi-hop-up-e-gommini","product_cat-ricambi-e-interni-accessori-arma","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product\/107470","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/comments?post=107470"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media\/107471"}],"wp:attachment":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media?parent=107470"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_brand?post=107470"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_cat?post=107470"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_tag?post=107470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}