I have a few authentic Colt retro 20rd box magazines. 3 of them are rare early production (63-69). Two with .223 marked baseplates and one 5.56 marked with the metal followers. 2 of them are later versions with black plastic followers. One is rollmarked for Law Enforcement/ Govt use.REDACTED

$60 (2)each for the .223 marked.

$50 (1)for the 5.56 marked with metal follower

$25 (2) each for the two with black followers.

$180 firm for the lot.