As you can see in the photos I have added a Troy Alpha rail and DD front sight as well as a BCM Gunfighter Charging handle. However I am including the original FSB and pins so it can easily be changed back to stock configuration. Colt bolt is included.
Rail also has Sling QD installed.
Asking $600 Shipped. OBO
Also check out the 9mm Lower I have listed.
https://www.m4carbine.net/showthread.php?p=1661578#post1661578
