.223 / 5.56 thread protector will protect your threads if you plan on going without a muzzle brake/device on your rifle. 
Features:
Fits 1/2-28 threads .936 . For .223 Rifles
Mil-spec phosphate coating
knurled for quick, tight and tooless use
CNC Machined High Quality Steel
Heat Treated
Solid Machined Construction
Black Oxide Finish
1/2"x28 Pitch Threads
1/2"x28 TPI .936 Bull Barrel Thread Protector For .223 5.56
$4.99
In Stock
  
              
                
                  
                
                  
                
                  
                
                  
                
                  
                
              
              
                  
                      Write a review
                  
                
            
          
        
        
          
            
              |
            
            
            
              
              
              
              
              
                Ask a question
              
            
          
        
        
      
    Order in the next
     to get it by 

 
				             
						 
				             
						 
				             
						