Things You'll Need
Instructions
Set the AR-15's safety selector to the "safe" position.
Remove the magazine from the rifle.
Pull back on the charging handle to lock the bolt open.
Look inside the chamber to ensure it is empty.
Push out the takedown pin located just beneath the trigger area; use a 1/16-inch pin punch.
Remove the bolt-carrier assembly and charging handle from the body of the AR-15.
Push out the latch pin from the charging handle with a 1/16-inch pin punch. Use caution, as the spring holding the existing latch in place is under pressure. It can fly loose during this step.
Remove the existing tactical latch.
Secure the latch spring in the handle of the charging handle. Position the new tactical latch so that the pinholes in the charging handle and latch line up.
Insert the latch pin into the pinholes. Tap it in place with a hammer.
Line up the takedown pinholes in the body of the AR-15 with the pinholes in the bolt-carrier assembly.
Insert the takedown pin in the takedown-pin pinholes. Tap it in place with a hammer.
Release the tactical latch and push the charging handle forward.