{"id":15184,"date":"2026-06-14T06:43:08","date_gmt":"2026-06-14T04:43:08","guid":{"rendered":"https:\/\/italytacticalshop.it\/product\/sa-m4-cqb-rl-m-lok-gen2-sa-f04-rl-flex-bldc-hal-etu-black\/"},"modified":"2026-09-06T07:45:59","modified_gmt":"2026-09-06T05:45:59","slug":"sa-m4-cqb-rl-m-lok-gen2-sa-f04-rl-flex-bldc-hal-etu-black","status":"publish","type":"product","link":"https:\/\/italytacticalshop.it\/en\/product\/sa-m4-cqb-rl-m-lok-gen2-sa-f04-rl-flex-bldc-hal-etu-black\/","title":{"rendered":"SA M4 CQB RL M-LOK Gen2 (SA-F04-RL FLEX\u2122 BLDC\u2122 HAL ETU\u2122) – Black"},"content":{"rendered":"

M4 CQB RL M-LOK Gen2 (SA-F04)<\/strong>\u00a0airsoft rifle from the FLEX\u2122<\/strong> line by Specna Arms<\/strong> in black<\/strong>.<\/p>\n

Gen2<\/strong> features a reinforced AETHER\u2122 gearbox<\/strong> packed with upgrade parts and a brushless motor<\/strong> like the PRIME\u2122<\/strong> series.<\/p>\n

11.1V Li-Po battery and EASY LIPO CHARGER included.<\/strong><\/p>\n

Lightweight RL AR15 nylon receiver reinforced with fibers.<\/strong><\/p>\n

HAL ETU\u2122<\/strong> electronic trigger unit.<\/strong><\/p>\n

MAGNUS\u2122 TDC hop-up chamber.<\/strong><\/p>\n

Technical Specifications<\/h5>\n
    \n
  • Power:<\/strong> AEG<\/li>\n
  • Materials:<\/strong> Nylon, polymer, metal<\/li>\n
  • Length:<\/strong> 670\u2013750 mm<\/li>\n
  • Weight:<\/strong> 2125 g<\/li>\n
  • Velocity:<\/strong> 115 m\/s (1.4 J)<\/li>\n
  • Inner barrel length:<\/strong> 229 mm<\/li>\n
  • Inner barrel diameter:<\/strong> 6.03 mm<\/li>\n
  • Hop-up:<\/strong> Yes (TDC)<\/li>\n
  • Fire modes:<\/strong> Semi, Full Auto, Binary, Pre-Cocking and more<\/li>\n
  • Muzzle thread:<\/strong> 14mm CCW<\/li>\n
  • Handguard:<\/strong> M-LOK<\/li>\n
  • Recommended battery:<\/strong> 11.1V Li-Po (included with charger)<\/li>\n
  • Connector:<\/strong> T-Dean<\/li>\n
  • Best battery type:<\/strong> Buffer stick<\/li>\n
  • Magazine capacity:<\/strong> 125 BBs (Mid-Cap)<\/li>\n
  • Engine type:<\/strong> Brushless<\/li>\n<\/ul>\n
    Package Contents<\/h5>\n
      \n
    • Specna Arms M4 Flex Gen2 AEG<\/li>\n
    • 2\u00d7 S-MAG 125 BB Mid-Cap magazines<\/li>\n
    • Specna Arms 11.1V 1000 mAh (20C) Li-Po battery<\/li>\n
    • Specna Arms EASY LiPo Charger<\/li>\n
    • Speedloader for mid-caps<\/li>\n
    • Flip-up sights<\/li>\n
    • Spare M90 spring<\/li>\n
    • HAL ETU\u2122 programming card<\/li>\n
    • Specna Arms stickers<\/li>\n
    • User manual<\/li>\n<\/ul>\n
      Warnings<\/h5>\n
        \n
      • Some manufacturers' springs are heavily overrated<\/strong> (eg, an M130 can perform like M140\u2013150) and may exceed the gearbox's rated strength. Use only the included Specna Arms springs.<\/strong> For other brands, choose around M120<\/strong> to avoid damage from mislabeled springs.<\/li>\n
      • If installing a spring with progressive\/irregular coils<\/strong>, ensure the tighter coils face the spring guide<\/strong> outward from the gearbox.<\/li>\n
      • Never store the rifle with the battery connected.<\/strong><\/li>\n
      • Never store the rifle with pre-cocking engaged.<\/strong> Always release the piston forward before storage to prevent spring damage.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

        M4 CQB RL M-LOK Gen2 (SA-F04)\u00a0airsoft rifle from the FLEX\u2122 line by Specna Arms in black. Gen2 features a reinforced AETHER\u2122 gearbox packed with upgrade parts and a brushless motor like the PRIME\u2122 series. 11.1V Li-Po battery and EASY LIPO CHARGER included. Lightweight RL AR15 nylon receiver reinforced with fibers. HAL ETU\u2122 electronic trigger unit. […]<\/p>\n","protected":false},"featured_media":15185,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[135],"product_cat":[38],"product_tag":[],"class_list":["post-15184","product","type-product","status-publish","has-post-thumbnail","product_brand-specna-arms","product_cat-fucili","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product\/15184","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=15184"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media\/15185"}],"wp:attachment":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media?parent=15184"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_brand?post=15184"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_cat?post=15184"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_tag?post=15184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}