These Are the only real replica handguards that have very little hex headed screws that maintain the warmth shields set up. The replica Colt handguards even have rivets (just like the actual factor) holding the heat shields set up. It has the early reciever without having fence across the mag https://ragingbookmarks.com/story18500945/not-known-details-about-colt-combat-elite-commander-45-acp