1 AR15 barrel nut wrench: easy to remove and install the barrel and free float / hand<br />2 AR15 docking buffer and castle nut tool: quick removal and replacement of buffer tubes and stock<br />3 AR15 Muzzle Brake / Flash Tools: Easy to remove and upgrade flash or muzzle rupture<br /><br /> <br /><br />Package List<br /><br />1 x AR15 /M4 Tool  Wrench