{"id":43307,"date":"2026-06-15T21:00:54","date_gmt":"2026-06-15T19:00:54","guid":{"rendered":"https:\/\/italytacticalshop.it\/product\/ml-aeg-hop-up-bucking-cool-shot-for-gbb-barrels-50-shore-green\/"},"modified":"2026-06-15T21:00:54","modified_gmt":"2026-06-15T19:00:54","slug":"ml-aeg-hop-up-bucking-cool-shot-for-gbb-barrels-50-shore-green","status":"publish","type":"product","link":"https:\/\/italytacticalshop.it\/en\/product\/ml-aeg-hop-up-bucking-cool-shot-for-gbb-barrels-50-shore-green\/","title":{"rendered":"ML AEG Hop-up Bucking COOL SHOT for GBB Barrels, 50 Shore – Green"},"content":{"rendered":"

COOL SHOT Hop-Up Bucking<\/strong> by Maple Leaf<\/strong> for maximum precision without the need for “warming up.”<\/strong><\/strong><\/p>\n

Protrusion shape: arrow with centering ribs.<\/strong><\/p>\n

Silicone version<\/strong> for cold weather.<\/p>\n

Hardness 50 shore (up to 110 m\/s).<\/strong><\/p>\n

Hybrid bucking<\/strong>\u00a0allows the use of GBB \/ VSR un-bridged inner barrels\u00a0<\/strong>in AEG and Silverback SRS<\/strong>.<\/p>\n

Compatible with AEG \/ HPA chambers<\/strong> of TM standard<\/strong> (M4, AK, CZ EVO, G36\u00a0etc.).<\/p>\n

High-Quality Hop-up Buckings from Maple Leaf<\/h5>\n

Hop-up<\/strong>\u00a0bucking, together with a precision inner barrel, hop-up chamber adjustment system, and high-quality BBs, is one of the most crucial components affecting your weapon’s\u00a0accuracy and range.<\/strong>\u00a0If you want to shoot farther and more accurately,\u00a0it\u2019s not necessary to overly increase muzzle velocity.<\/strong>\u00a0It\u2019s like stepping on the gas in a car without a steering wheel.\u00a0Finding the right setup is an art<\/strong>, and everyone has their own that works best for them.
Hop-up buckings<\/strong>\u00a0come in several variations, each designed for different types of inner barrels (AEG\/HPA, GBB\/VSR, Hybrid<\/strong>), muzzle velocity (shore hardness<\/strong>), outdoor temperatures (classic and silicone buckings), and most importantly,\u00a0the intended use (range or accuracy).<\/strong>
The longer and wider the contact patch on the bucking, the greater the range that can be achieved. However, BBs may not be as precise as when using buckings with an arrow\/diamond-shaped nub, which in the first phase of contact affects the BB with its entire width but narrows into an arrow, guiding the BB to a single point, thereby increasing accuracy and grouping, but not providing the same spin required for greater distances as a wider nub.
To help you decide,\u00a0we\u2019ve compiled an overview of the various bucking models below<\/strong>\u00a0to make your selection easier. However,\u00a0finding the perfect one is up to each individual.<\/strong><\/p>\n

Maple Leaf Hybrid Buckings<\/h5>\n
    \n
  • HOT SHOT<\/strong>
    Hybrid bucking<\/strong>\u00a0designed to use GBB\/VSR barrels in AEG hop-up chambers, allowing you to pair, for example, an ML Crazy Jet inner barrel with a MAXX M4A Pro AEG chamber. However, it is not suitable for AEG barrels.\u00a0The protrusion shape is the same as SUPER MACARON<\/strong>\u00a0with centering ribs, making it designed for accuracy. Available in a\u00a0lips\u00a0variant suitable for AEG weapons<\/strong>\u00a0or a\u00a0variant without\u00a0lips for GHK gas rifles.<\/strong>\u00a0The manufacturer also states that the HOT SHOT and COOL SHOT buckings are compatible with sniper rifle chambers such as the\u00a0Silverback SRS<\/strong>\u00a0(standard and FAST versions).\n<\/li>\n
  • COOL SHOT<\/strong>
    Essentially the\u00a0same product as HOT SHOT<\/strong>, including the\u00a0AEG\/SRS<\/strong>\u00a0and\u00a0GHK<\/strong>\u00a0variants without a lip. The difference lies in the material; COOL SHOT contains more silicone, similar to silicone versions of SUPER MACARON and MR HOP, making this\u00a0bucking suitable for shooting in cold weather,<\/strong>\u00a0as silicone buckings provide consistent accuracy without needing to \u201cwarm up\u201d through several shots.<\/li>\n<\/ul>\n
    Technical Specifications Table<\/h5>\n\n\n\n\n\n\n
    Model<\/th>\nProtrusion Shape<\/th>\nPurpose<\/th>\nBarrel Type<\/th>\nVariant 50\u00b0<\/th>\nVariant 60\u00b0<\/th>\nVariant 70\u00b0<\/th>\nVariant 75\u00b0<\/th>\nVariant 80\u00b0<\/th>\nVariant 85\u00b0<\/th>\nWinter (Silicone) Variant<\/th>\n<\/tr>\n<\/thead>\n
    HOT SHOT<\/strong><\/td>\nArrow<\/td>\nAccuracy<\/td>\nGBB (VSR)\u00a0un-bridged<\/td>\nup to 110 m\/s (0.16-0.23g)<\/td>\n90-120 m\/s (0.23-0.28g)<\/td>\n110-140 m\/s (0.28-0.32g)<\/td>\n130-150 m\/s (0.30-0.40g)<\/td>\n150+ m\/s (0.40-0.48g)<\/td>\nNot available<\/td>\nNo<\/td>\n<\/tr>\n
    COOL SHOT<\/strong><\/td>\nArrow<\/td>\nAccuracy<\/td>\nGBB (VSR)\u00a0un-bridged<\/td>\nup to 110 m\/s (0.16-0.23g)<\/td>\n90-120 m\/s (0.23-0.28g)<\/td>\n110-140 m\/s (0.28-0.32g)<\/td>\nNot available<\/td>\n150+ m\/s (0.40-0.48g)<\/td>\n170+ m\/s (0.48g and heavier)<\/td>\nYes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    Warnings<\/h5>\n
      \n
    • The recommended muzzle velocity is based on the BBs used; for example, if shooting 0.28g BBs, the recommended muzzle velocity is measured with those.<\/li>\n
    • Suggested BB weight and muzzle velocity are purely indicative. It\u2019s necessary to test different combinations in your setup to achieve the best results.<\/li>\n<\/ul>\n
      Recommendations<\/h5>\n
        \n
      1. Place the bucking on the barrel precisely into the hop-up window and use the lower guiding groove on the barrel to ensure even installation.<\/li>\n
      2. Before inserting into the chamber, lightly lubricate the bucking\u2019s outer surface with silicone oil (suitable for rubber materials) for easier installation. Never lubricate the inside of the bucking.<\/li>\n
      3. Insert the barrel and bucking into the chamber without applying force. Everything should slide in smoothly with minimal resistance from sealing protrusions.<\/li>\n
      4. The bucking\u00a0lip must not protrude into the chamber to avoid nozzle jam.<\/li>\n
      5. Test that the BB passes through the inner barrel before installing it into the weapon.<\/li>\n
      6. Ensure the hop-up protrusion is centered in the chamber for proper function (accuracy), ensuring it doesn\u2019t lean to one side, which would cause the BB to curve.<\/li>\n
      7. A new bucking needs to “break in.” It is recommended to shoot 200-400 rounds to achieve consistent hop-up effect (depending on BB weight and muzzle velocity).<\/li>\n
      8. Start with minimal hop-up pressure for the first shots. Following this procedure will achieve much greater shot consistency compared to immediately setting the desired maximum pressure.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

        COOL SHOT Hop-Up Bucking by Maple Leaf for maximum precision without the need for “warming up.” Protrusion shape: arrow with centering ribs. Silicone version for cold weather. Hardness 50 shore (up to 110 m\/s). Hybrid bucking\u00a0allows the use of GBB \/ VSR un-bridged inner barrels\u00a0in AEG and Silverback SRS. Compatible with AEG \/ HPA chambers […]<\/p>\n","protected":false},"featured_media":43308,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[86],"product_cat":[500,35],"product_tag":[],"class_list":["post-43307","product","type-product","status-publish","has-post-thumbnail","product_brand-maple-leaf","product_cat-gruppi-hop-up-e-gommini","product_cat-ricambi-e-interni-accessori-arma","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product\/43307","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=43307"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media\/43308"}],"wp:attachment":[{"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/media?parent=43307"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_brand?post=43307"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_cat?post=43307"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/italytacticalshop.it\/en\/wp-json\/wp\/v2\/product_tag?post=43307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}