I have a quanity of Armalite AR10 20 round mag conversion kits. These are the newer versions that come with a complete replacement mag body, follower, bolt catch plunger and spring. Sealed in the wrap. These are guaranteed to be Factory Armalite conversion kits new in the wrap. No mag body trade required as these were already purchased from Armalite.
$5.50 shipping for the first item and 50 cents each additional item. Shipped Priority Mail