{"id":9437,"date":"2023-01-30T21:44:59","date_gmt":"2023-01-30T21:44:59","guid":{"rendered":"https:\/\/hktraders.store\/web\/?post_type=product&p=9437"},"modified":"2026-04-23T14:08:26","modified_gmt":"2026-04-23T14:08:26","slug":"sig-sauer-mpx","status":"publish","type":"product","link":"https:\/\/hktraders.store\/index.php\/product\/sig-sauer-mpx\/","title":{"rendered":"Sig Sauer MPX"},"content":{"rendered":"
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The MPX Copperhead features a monolithic Elite Series Cerakote\u00ae finish upper receiver, with an integrated stock knuckle lower, and a 3.5\u201d barrel with integrated muzzle brake.<\/p>\n

Unconventional design, unmatched performance, and familiar AR handling. The SIG MPX redefines the submachine gun category with a new level of operator safety, in-field adaptability and proven reliability in the harshest environments. Completely ambidextrous, the SIG MPX is great for left- or right-handed shooters with its dual-sided selector switch, magazine release, charging handle and bolt release. The SIG MPX operates from a fully-closed and locked rotating bolt, offering enhanced reliability and safety in use. A short-stroke gas piston allows the SIG MPX to run all weights and brands of 9mm ammunition with no adjustments to the gas valve.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Specification<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n
Mag Type<\/th>\nMPX<\/td>\n<\/tr>\n
Barrel Length<\/th>\n3.5 in (89 mm)<\/td>\n<\/tr>\n
Caliber<\/th>\n9mm Luger<\/td>\n<\/tr>\n
Height<\/th>\n8 in [203 mm]<\/td>\n<\/tr>\n
Overall Length<\/th>\n14.5 in [368 mm]<\/td>\n<\/tr>\n
Overall Width<\/th>\n2.4 in [61 mm]<\/td>\n<\/tr>\n
Twist Rate<\/th>\n1:10<\/td>\n<\/tr>\n
Weight<\/th>\n4.5 lb (2 kg)<\/td>\n<\/tr>\n
Operating System<\/th>\nGas Piston<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

The MPX Copperhead features a monolithic Elite Series Cerakote\u00ae finish upper receiver, with an integrated stock knuckle lower, and a 3.5\u201d barrel with integrated muzzle brake. Unconventional design, unmatched performance, and familiar AR handling. The SIG MPX redefines the submachine gun category with a new level of operator safety, in-field adaptability and proven reliability in […]<\/p>\n","protected":false},"featured_media":13182,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[298],"product_cat":[269,276,277],"product_tag":[],"class_list":["post-9437","product","type-product","status-publish","has-post-thumbnail","product_brand-sig-sauer","product_cat-firearms","product_cat-rifles","product_cat-semi-automatic_rifle","first","instock","taxable","shipping-taxable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/hktraders.store\/index.php\/wp-json\/wp\/v2\/product\/9437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hktraders.store\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hktraders.store\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hktraders.store\/index.php\/wp-json\/wp\/v2\/comments?post=9437"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hktraders.store\/index.php\/wp-json\/wp\/v2\/media\/13182"}],"wp:attachment":[{"href":"https:\/\/hktraders.store\/index.php\/wp-json\/wp\/v2\/media?parent=9437"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hktraders.store\/index.php\/wp-json\/wp\/v2\/product_brand?post=9437"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hktraders.store\/index.php\/wp-json\/wp\/v2\/product_cat?post=9437"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hktraders.store\/index.php\/wp-json\/wp\/v2\/product_tag?post=9437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}