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Choke is measured experimentally by observing the percentage of pellets in a charge that impact inside a 75 cm circle at 35 m (25 m for "cylinder" and "Skeet"). [8] Although different choke manufacturers have different identification of their chokes, the notches in the chart below are generally accepted. [9]
The barrel of a shotgun is choked to deliver a wider or narrower scattering, depending on the expected use. Shooting at close range indicates a cylinder bore barrel to deliver a wide grouping, while for hunting at longer distances such as 50 yards or meters, a choke is recommended to constrict the scattering for a tighter pattern. [3]
Muzzle devices, like a flash suppressor, muzzle brake or choke, and with muzzle brakes in particular, can cause material buildup from copper, lead, etc. upon firing. In particular, firing of saboted ammunition in firearms with muzzle devices can leave behind residue in the bore upon firing, which can cause an increase in barrel and chamber ...
The Benelli Nova is a pump action shotgun, used for hunting and self-defense. It has a one-piece receiver and buttstock, made of steel-reinforced polymer. It has a one-piece receiver and buttstock, made of steel-reinforced polymer.
The Benelli M1 is a semi-automatic shotgun manufactured by Benelli Armi, and the first model of the Benelli Super 90 line of semi-automatic shotguns. Introduced in 1986, it is available in several versions for civilian, law enforcement and military use. The M1 was succeeded by the Benelli M2, Benelli M3, and Benelli M4 models.
The Benelli M4 is a semi-automatic shotgun produced by Italian firearm manufacturer Benelli Armi SpA, and the fourth and last model of the Benelli Super 90 line of semi-automatic shotguns. The M4 uses a proprietary action design called the "auto-regulating gas-operated" (ARGO) system, which was created specifically for the weapon.
The Benelli Supernova is a pump action shotgun used for hunting, self-defense and law enforcement, made by Italian firearm manufacturer Benelli Armi SpA.The Supernova features a recoil reducer, which is attached to the interior of the stock, and raises the length of time that the shot's impulse is spread across, thus lowering felt recoil.
At the muzzle end of the barrel, the choke can constrict the bore even further, so measuring the bore diameter of a shotgun is not a simple process, as it must be done away from either end. Shotgun bores are commonly "overbored" or "backbored", meaning that most of the bore (from the forcing cone to the choke) is slightly larger than the value ...