Recreate an American Classic with the Brownells M16A1 Buttstock Assembly, built to accurately replicate the original Stock issued to thousands of American servicemen & women. This Buttstock Assembly is modeled directly off of original stocks, which are becoming increasingly difficult to find, or in decent condition. Combine the M16A1 Buttstock Assembly with the matching Handguard Set & Pistol Grip from Brownells, and you have a new condition furniture set for your AR-15, M16, M16A1 or other early model rifle. The new production buttstock is in the same styling as a "Type D" stock, with a rear sling swivel and no trap door compart Mfg: Brownells