But then with rubber band guns semi automatic is more of a challenge to build here s how i built my trigger mechanism.
													
																	Automatic lego rubber band gun. 
									
	
		
	
																	Make a lego gun without technic pieces how to. 
																	Generally a rubber band is stretched from a fixed hook or notch at the front end of the gun where an actual gun s muzzle would be to a moving mechanism at the back of the gun where an actual gun s hammer would be. 
																	Make a fully automatic lego glock rubber band launcher how to. 
																	Understand a lego gun s firing mechanism. 
															
													
									
	
		
	
																	Repeat five shots with a rubber band gun how to. 
																	Today i show you how to make a working simple semi automatic lego rubber band gun. 
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																	This is my remake of it that contains s. 
															
													
									
	
		
	
																	Make a self moving tractor from a spool of thread. 
																	This is a semi automatic lego rubber band gun that can also be easily changed to auto.