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However, the 3 + 1 ⁄ 2-inch (89 mm) 12-gauge shell, with its higher SAAMI pressure rating of 14,000 psi (97 MPa) compared to standard 2 + 3 ⁄ 4-inch (70 mm) and 3-inch (76 mm) 12-gauge shells with their lower pressure rating of 11,500 psi (79 MPa), began to approach the performance of the 3 + 1 ⁄ 2-inch (89 mm) 10-gauge shells with a ...
Loads of 12-gauge 00 buckshot are commonly available in cartridges holding from 8 (eight) to 18 (eighteen) pellets in standard lengths (2 + 3 ⁄ 4 inches, 3 inches, and 3 + 1 ⁄ 2). Reduced-recoil 00 buckshot is often used in tactical and self-defense rounds, minimizing shooter stress and improving the speed of follow-up shots.
2.75 inches (7.0 cm) Military use of combat shotguns through the 20th century has created a need for ammunition maximizing the combat effectiveness of such weapons within the limitations of international law . 12- gauge has been widely accepted as an appropriate bore diameter to provide an effective number of projectiles within an acceptable ...
A typical round for defensive use would be a 12-gauge 2 + 3 ⁄ 4-inch (7.0 cm) length 00 buck shell, which contains 9 pellets roughly 8.4 millimetres (0.33 in) in diameter, each comparable to a .38 Special bullet in damage potential. New "tactical" buckshot rounds, designed specifically for defensive use, use slightly fewer shot at lower ...
The standard model holds five 2.75-inch (70 mm) or five 3-inch (76 mm) shells in the magazine and one in the chamber. The Model 500 is available in 12 gauge, 20 gauge, and .410 bore, with the 12 gauge being the most popular and having the most optional features available. A 16 gauge model was introduced in 1963 and later discontinued. [15] [16 ...
For example, the barrel of a 12-gauge shotgun is equal to the diameter of a 1/12 of a pound lead ball (0.729 in) and a 20-gauge can fit a 1/20 pound lead ball (0.615 in). Using this method, a .410 bore is equivalent to a (hypothetical) 67-gauge, instead of the incorrectly labeled 36 gauge (0.506) in Europe and South America. [14] [15]
It is chambered to use 12 gauge shells of 2 + 3 ⁄ 4 inches (7.0 cm), 3 inches (7.6 cm), and 3 + 1 ⁄ 2 inches (8.9 cm) in length. [4] It was named the shotgun of the year for 2011 by American Rifleman .
Only produced in 12 gauge, the chambers are three inches in length, to accommodate either 2¾ inch or 3 inch shells. [5] The Gold Label uses screw-in choke tubes that are steel shot compatible. [ 6 ]