US Marines and Special Forces Stackable Grenade

Want a replica of the stackable grenade made for the US Marines and Special Forces?  This grenade can be stacked to combine multiple grenades, just like the real thing.  It features a realistic replica fuze that is spring-loaded with a spoon handle that flies off when you pull the pin.   What is it a replica of?  The Scalable Offensive Hand Grenade is a modular military munition designed to produce blast overpressure instead of utilizing traditional metal fragmentation. This weapon system allows for the configuration of multiple explosive segments to adjust the blast yield based on specific mission requirements. Developed for use in confined spaces like bunkers or trenches, it is intended to provide a controlled concussive effect while reducing the risk of collateral damage to friendly forces during close-quarters operations.  This grenade has been used by special forces teams in Ukraine as well as the US Marine Corps under the designation Mk21 Mod 0 Scalable Offensive Hand Grenade (SOHG). Connecting grenades together You can string together as many grenades as you want.  Simply use the screw fitting attachment (shown in orange below) to screw multiple grenades together. Bambu filaments used Bambu Matte Yellow Bambu Silk+ Silver Polymaker Metallic Chrome (Amazon link)Bambu Metal Iron Gray or Matte Nardo Gray are the best alternatives Polymaker Army Green (Amazon link)Bambu Matte Dark Green is the best alternative   Assembly is easy Metal spring version 1. Insert the peg then the spring into the top while its upside down, like you see below. 2. Then screw the top to the grenade while both are upside down. Plastic spring version 1. Insert the spring into the top while its upside down.  Make sure the peg pops out – rotate it until it does. 2. Then, simply screw it onto the grenade, keeping both upside down.