Sure it does, if your definition of "allow" that includes the use of power tools applies.
With several hours and appropriate tools I can make *any* semi auto take a magazine, then detach that magazine.
In fact, give me a day in my shop and I can probably make most bolt action rifles into full autos that take a "detachable" magazine. It wouldn't be pretty, but one press of the "trigger" would empty the magazine.
 
					
						 
					
					
				 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		