Search results
Results From The WOW.Com Content Network
A 1/2" drive pistol-grip air impact wrench. An impact wrench (also known as an impactor, impact gun, air wrench, air gun, rattle gun, torque gun, windy gun) is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing energy in a rotating mass, then delivering it suddenly to the output shaft ...
In shooting sports, a shot grouping, or simply group, is the collective pattern of projectile impacts on a target from multiple consecutive shots taken in one shooting session. The tightness of the grouping (the proximity of all the shots to each other) is a measure of the precision of a weapon, and a measure of the shooter's consistency and ...
The Spencer repeating rifles and carbines were 19th-century American lever-action firearms that were invented by Christopher Spencer.The Spencer was the world's first military metallic-cartridge repeating rifle, and over 200,000 examples were manufactured in the United States by the Spencer Repeating Rifle Co. and Burnside Rifle Co. between 1860 and 1869.
The blue object experiences Stokes' drag, and the green object Newtonian drag. Ballistics is the field of mechanics concerned with the launching, flight behaviour and impact effects of projectiles, especially ranged weapon munitions such as bullets, unguided bombs, rockets or the like; the science or art of designing and accelerating ...
1600–1800 ft/s (487–548 m/s) Feed system. 7-round single-column box magazine. Sights. Adjustable target sights. The .44 Auto Mag pistol (AMP) is a large caliber semi-automatic pistol. It was designed between 1966 and 1971 by the Auto Mag Corporation to make a semi-automatic pistol chambered in .44 AMP. [2]
Physics of firearms. From the viewpoint of physics (dynamics, to be exact), a firearm, as for most weapons, is a system for delivering maximum destructive energy to the target with minimum delivery of energy on the shooter. [citation needed] The momentum delivered to the target, however, cannot be any more than that (due to recoil) on the shooter.
1,969 yd (1,800 m) Feed system. 5- or 10-round detachable box magazine. Sights. Iron sights or various optics on MIL-STD-1913 rail. The Barrett M82 (standardized by the U.S. military as the M107) is a recoil-operated, semi-automatic anti-materiel rifle developed by the American company Barrett Firearms Manufacturing.
The lower receiver, without the receiver extension, rear takedown pin, and buttstock, is shown at bottom. An AR-15–style rifle is a lightweight semi-automatic rifle based on or similar to the Colt AR-15 design. The Colt model removed the selective fire feature of its predecessor, the original ArmaLite AR-15, which is a scaled-down derivative ...