This change had been in the works for a long time. As mentioned earlier, when the Soviets built the AK-74 in order to accommodate the smaller 5.54 × 39mm round, the rifle was a compromise, a way to get them into the small-cartridge game in a hurry by adapting Kalashnikov’s design. Not that the design was substandard—the weapon and its “poison bullet” had proven itself in Afghanistan—but the Soviet Union’s military was not satisfied with the AK-74. They desired accuracy on a par with the M-16 to go along with the AK’s awesome killing power.
Any new design would have to wait, however. The Soviet economy was then falling into disarray—largely because of the high cost of the Afghan war—and research money was scarce. On the other hand, the Soviets were lagging in small-arms technology, and something had to be done.
The economical answer was a contest that would pit the nation’s best arms designers against each other. The main requirement was for the new rifle to have a “hit ratio” of one and a half to two times better than the AK-74—in other words, one and a half to two times more accurate in automatic mode. It would also have to be reliable and easy to use by troops. Although the AK-74 was a superior weapon in many ways, it was still hard to control in automatic mode (although greatly superior to its predecessor the AKM with its larger 7.39mm round). While it was perfect for poorly trained troops who could “spray and pray,” the Soviets realized that greater lethality could be achieved with greater accuracy—hitting the same spot several times in rapid succession. This was particularly important in confrontations with enemy soldiers wearing the newest body armor.
Recoil was the age-old enemy of accuracy. When a soldier fired his rifle, the recoil from the first bullet would always make the following shots less accurate. Not even the best marksmen can fire several shots rapidly in a row exactly on target because the weapon moves from the recoil of the preceding shot.
There were several standard ways to mitigate recoil. First was to use a smaller, less powerful round; however, designers believed they had made it as small as they could while maintaining its lethality. Other methods included a counter-recoil system like in the AL-7 that lessened the recoil blast with springs. While this greatly reduced recoil—and was cutting-edge for the time—it was still not what military planners sought. Other obvious possibilities included different types of shock absorbers in the shoulder stock, and even having the shooter wear more cushioning in his shoulder.
None of these “inside the box” ideas proved satisfactory. A totally new design was necessary if military officials were to realize their dream of zero recoil. This meant jettisoning the Kalashnikov design all together.
Many arms designers believed that a truly zero-recoil assault rifle was akin to designing a perpetual motion machine. According to the law of physics, it could not be done. In fact, through the years the Soviets had touted the AK-74 as recoilless because its recoil had been greatly diminished. True, it was better than those before it. Now they were reaching for the sky in the hope of designing a weapon that, like the Kalashnikov, could one day become an arms classic: no recoil, light, dependable, and easy to use by troops.
Code-named Abakan (a town in south-central Russia), the contest began in the late 1970s with about a dozen design groups competing against each other. Izhmash, where Kalashnikov held the post of senior designer (although it was more of an emeritus position), threw two design groups into the fray. His son Viktor headed one design bureau and the other group was headed by Gennady Nikonov, a well-established arms maker who had worked at Izhmash since he graduated technical school at eighteen. Both Nikonov’s parents worked at Izhmash and early in his career he had distinguished himself by designing a trigger mechanism for an underwater rifle. He had also worked on sporting weapons and won accolades for the accurate and smart-looking Izbur (Buck Deer), a high-end carbine that was produced in limited quantities for discriminating shooters. During his tenure at Izhmash, Nikonov snared two prestigious awards, the Company’s Top Designer and the Top Designer of the Ministry, and he was awarded more than forty patents. His wife, Tatiana, worked as an engineer in the same design center.
Kalashnikov lobbied heavily for his son’s team to win the contest. Even after the winning rifle received its official name, AN-94—Automatic Nikonov 1994—and its adoption appeared certain, the elder Kalashnikov continued to push for his son’s design. He wanted to carry on the family tradition, but his efforts at calling in political favors were of no use. Viktor’s group came in second.
To add further insult to the dean of Russian weapons makers, Nikonov further separated himself from the AK by announcing publicly that his designs were influenced by the legendary designers Evgeny Dragunov and Azariy Nesterov, not Kalashnikov. The AN-94 looked and acted nothing like the AK.
One of the startling differences of the AN-94 was the muzzle attachment. Called a flash eliminator, this asymmetrically shaped muzzle device featured two vent holes on either side plus a vent hole in the upper right side of the first of two chambers. The upper vent hole was configured like a dog whistle, designed to produce a sound out of the range of human hearing caused by the fast-moving air pushing out of the barrel.
The AN-94 and a thirty-round magazine weighed nine and a half pounds, about two pounds more than an AK-74, and the furniture was produced from fiberglass-reinforced polyamide, similar to the newer AK models and most modern rifles. The rifle had improved sights and safety switch ergonomics, but the most dramatic difference was in how it worked.
The gas-operated system employed a design that the Russians called “blow-back shift pulse” that fired in two-shot bursts, instead of the usual three, with no recoil from the first to second shot. In addition, the first two shots fired at the astounding rate of 1,800 rounds per minute (about three times that of the AK’s 600 round-per-minute rate) when in the two-shot burst mode. When the gun was placed in automatic operation, the first two rounds fired at 1,800 rounds per minute before decreasing to 600 for the remaining bullets.
Nikonov’s groundbreaking design was genius, because he freed himself from traditional arms design conventions and the limiting configuration of the AK. While the AK’s design was simple, the AN-94 was complex because it solved the problem of recoil with the help of extra components such as a pulley and cable configured in a way never seen before. Nikonov also realized that while a balanced system was easily accomplished for smaller rounds, if his rifle was to become the standard design for a family of Russian military guns it also had to accommodate larger rounds, such as those used in heavy stationary machine guns. The pulley and cable system allowed the mechanism to be scaled up for larger rounds while retaining its recoilless nature.
In traditional automatic weapons, including the AK, the bolt carrier must travel its full length so it can both eject the cartridge from the previously fired round and “strip” or remove the next cartridge from the magazine and put it into place before it can be fired. This trip takes time, and recoil occurs because the second bullet is always fired after the first bullet has left the chamber and is on its way out the barrel. Each firing cycle produces the same progression: a fired bullet, recoil, the next fired bullet. There was no way to prevent recoil with that step-by-step cycle, so Nikonov decided to break this linear progression—at least for the first two bullets.
In the AN-94, the pulley and cable came into operation when the bolt assembly began its rearward motion. The pulley and cable quickly reversed the bolt’s rearward motion, pulling it forward from the rear and partially loading the next round into the chamber by means of a special feeding tray. As the bolt traveled forward again, this “half loaded” round was already chambered and ready for firing. The result was that two shots felt like one, and there was no recoil until after the second round was fired.