Original U.S. Colt M4 (AR-15) Rubber Duck Molded Training Carbine with Original Barrel Assembly - Partial Butt Stock MG 34 Feed Assembly The gas tube on the

The gas tube on the front of the receiver retained the more complex MkI shape

for repeated deeds of heroism and great service while serving with the Seventy-Third Company

These men were often hardened

the regiment continued to deliver preparation and rolling barrage

formed from Kansas City reservists

Original U.S. Colt M4 (AR-15) Rubber Duck Molded Training Carbine with Original Barrel Assembly - Partial Butt Stock MG 34 Feed Assembly The gas tube on theOriginal Item: Only One Available. Colt M16A2 Military issue non functional RUBBER DUCK training and parade rifle. Features genuine M4 metal barrel, muzzle brake, front sight, and other components, all coated in rubber with resin construction. It looks like there is a metal support going into the butt stock, and the resin has shrunk over the years, causing cracks to appear at the front of the "receiver", and also on the left side of the butt stock. At