Features Slightly narrow entrance for better sealing to achieve more consistent power output Special pressure point geometry reduces inconsistency between shots for more predictable trajectory and longer distances Suitable for Maple Leaf Crazy Jet barrels Works with Crazy Jet barrels and standard AEG hop-up units Wedge-shaped contact pad The Hot Shot bucking works exclusively with Crazy Jet barrels. With this bucking paired with a Crazy Jet barrel, you can now use Crazy Jet barrels in AEG hop-up units.