The phrase 'high rate of fire' is correct and usable in written English.
It is typically used to describe a weapon that is able to fire bullets repeatedly at a rapid rate. For example, "The assault rifle had a high rate of fire, allowing the soldier to quickly take out his targets."
But the high rate of fire in Vietnam may have been a factor as well.
Also, rapid-loading and fuze-setting devices were incorporated into gun mountings so that a high rate of fire could be achieved.
A high rate of fire was especially crucial to last-ditch, close-quarters defense, and, with handguns as well as shoulder arms, this meant automatic loading.
The high rate of fire of Dreyse's weapon overwhelmed enemy troops in the 1864 German-Danish War for the territories of Schleswig and Holstein, earning Dreyse papers of nobility from the emperor.
This scheme had significant advantages, particularly in the smaller classes of naval swivel guns and fortress wallpieces, where the use of multiple breechblocks permitted a high rate of fire.
Had she been able to aim better — the revolving turret allowed the ship to maintain a high rate of fire, but it couldn't be stopped precisely in its spin — it might well have stripped away some of the iron plating and exposed a vulnerable underside.
As one or both of the parameters is reduced from values that give a constant high rate of firing (the area above the wedge in the bifurcation diagram), they move toward and eventually pass through the saddle-node bifurcation curve and into region B. Two additional fixed points appear at this point, both unstable.
According to historian Mark Stille, the weapon had many faults including an inability to "handle high-speed targets because it could not be trained or elevated fast enough by either hand or power, its sights were inadequate for high-speed targets, it possessed excessive vibration and muzzle blast, and its magazines were too small to maintain high rates of fire".
An American fully automatic machine gun, usually holds 20 rounds, not very accurate at high rates of fire.
With A.C.T., the marker virtually cannot chop paintballs which is a fairly significant problem when upgrading 98s for high rates of fire, this upgrade kit will cost you an additional $35.
The smoothbore design of the HDP would enable a much higher rate of fire than was possible with conventional guns.
