Search results
Results from the WOW.Com Content Network
A choke is designed to alter or shape the distribution of the shot as it leaves the firearm. For shooting most game birds and clay pigeons, a desirable pattern is one that is as large as possible while being dense enough to ensure multiple hits on the target, at a particular range. The choke should be tailored to the range and size of the targets.
The Beretta 1301 is a gas-operated semi-automatic shotgun produced by Beretta, and imported by Beretta USA in the United States. [1] The firearm has two distinct models: The 1301 Tactical is intended for tactical self-defense and law enforcement applications whereas the 1301 Competition is designed for practical shooting sports such as Multigun or IPSC Shotgun.
Most choke valves in engines are butterfly valves mounted upstream of the carburetor jet to produce a higher partial vacuum, which increases the fuel draw. [ 1 ] In heavy industrial or fluid engineering contexts, including oil and gas production, a choke valve or choke is a particular design of valve with a solid cylinder placed inside another ...
In oil and gas production a choke manifold is used to lower the pressure from the well head. It consist of a set of high pressure valves and at least two chokes. These chokes can be fixed or adjustable or a mix of both. The redundancy is needed so that if one choke has to be taken out of service, the flow can be directed through another one.
The Beretta Model 38 (Italian: Moschetto Automatico Beretta Modello 1938) was an Italian submachine gun introduced in 1938 and used by the Royal Italian Army during World War II. It was first issued to Italian police units stationed in Italy's African colonies .
A gas non-return valve (NV), which: prevents dangerous gas mixtures. ensures the gas only flows in the intended direction. and a flame arrestor (FA), which: cools the flame to below the ignition temperature of the gas or gas mixture. prevents flashback. In addition to these two basic safety functions a flashback arrestor can also have a:
The Beretta 92 pistol evolved from earlier Beretta designs, most notably the M1923 and M1951. From the M1923 comes the open slide design, while the alloy frame and the hinged locking block, originally from Walther P38, were first used in the M1951. The grip angle and the front sight integrated with the slide were also common to earlier Beretta ...
The Moschetto Automatico Revelli-Beretta Mod. 1915 [1] (Commonly known as the Beretta Model 1918) was a self-loading carbine that entered service in 1918 with the Italian Armed Forces. Designed as a semi-automatic carbine , the weapon came with an overhead inserted magazine, an unconventional design based on the simplicity of allowing a spent ...