The Colt M4 Carbine is the current carbine version of the M-16 machine gun issued to U.S. troops. The model, chambered in .22 L.R., is manufactured exclusively by Walther under license from Colt. It is the only genuine Colt tactical rimfire replica available in the world.

This rimfire rifle features a carbine length barrel, collapsible stock and removable carry handle. As with the original, the upper and lower receiver is made of high quality aluminum. Other features include:

• Steel Flash Suppressor
• Threaded Muzzle and Elevation
• Front Sight Adjustable for Elevation
• Standard Forearm
• Upper and Lower Metal Receivers
• Bolt Catch
• Removable Carry Handle
• Rear Sight Adjustable for Windage
• Adjustable Telestock
• Functioning Dust Cover