When the Yugoslav People’s Army began AK development it produced the M64 infantry rifle and the M65 support weapon—the M65 had a longer, heavier barrel and a bipod, and early experiments included a ...
The infantry's history to 250 years of U.S. military standard-issue weapons, from the smoothbore musket to the M7 rifle ...
However, it incorporates technology from the larger DD5 rifle, like Daniel Defense’s bolt-up system, which improves rigidity.