It is called “12-gauge” because a lead sphere that just fits the inside diameter of the barrel weighs 1⁄12 pound (38 g). The 12-gauge is widely accepted as an appropriate bore diameter to provide an effective number of projectiles within an acceptable recoil.
12 Gauge Shells
Showing all 14 results
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12 Gauge Shells, Shotgun Ammo
Winchester DEFENDER SHOTSHELL 12 Gauge 1 oz 2.75″ Centerfire Shotgun Buckshot S12PDX1, 500 Rounds
-33%
12 Gauge Shells, Shotgun AmmoWinchester DEFENDER SHOTSHELL 12 Gauge 1 oz 2.75″ Centerfire Shotgun Buckshot S12PDX1, 500 Rounds
Gauge: 12 Number of Rounds: 500 Shotgun Shell Length: 2 3/4 in Muzzle Velocity: 1150 ft/s Shotgun Shot Size: 0 Buck Primer Location: Centerfire Shotgun Shot Weight: 1 oz Cartridge Case Material: Brass SKU: n/a -
12 Gauge Shells, Shotgun Ammo
Winchester DEFENDER SHOTSHELL 12 Gauge 1 oz 2.75″ Centerfire Shotgun Slug Ammunition, 500 Rounds
-29%
12 Gauge Shells, Shotgun AmmoWinchester DEFENDER SHOTSHELL 12 Gauge 1 oz 2.75″ Centerfire Shotgun Slug Ammunition, 500 Rounds
Gauge: 12 Shotgun Shell Length: 2 3/4 in Muzzle Velocity: 1600 ft/s Primer Location: Centerfire Bullet Type: Rifled Slug Segmented (RSS) Cartridge Case Material: Brass Shotgun Shot Weight: 1 oz SKU: n/a -
12 Gauge Shells, Shotgun Ammo
Winchester SUPER-X Shotshell 12 Gauge 1 1/4 oz 2 3/4 in Centerfire Shotgun Ammunition, 500 Rounds
-20%
12 Gauge Shells, Shotgun AmmoWinchester SUPER-X Shotshell 12 Gauge 1 1/4 oz 2 3/4 in Centerfire Shotgun Ammunition, 500 Rounds
Gauge: 12 Number of Rounds: 500 Shotgun Shell Length: 2 3/4 in Muzzle Velocity: 1330 ft/s Shotgun Shot Weight: 1 1/4 oz Primer Location: Centerfire Cartridge Case Material: Brass shot sizes: 4, 5, 6, 7.5, 8
SKU: n/a -
12 Gauge Shells, Shotgun Ammo
Winchester SUPER-X SHOTSHELL 12 Gauge 1 1/4 oz 3″ Centerfire Shotgun Ammunition, 500 Rounds
-25%
12 Gauge Shells, Shotgun AmmoWinchester SUPER-X SHOTSHELL 12 Gauge 1 1/4 oz 3″ Centerfire Shotgun Ammunition, 500 Rounds
Gauge: 12 Number of Rounds: 25 Shotgun Shell Length: 3 in Muzzle Velocity: 1400 ft/s Shotgun Shot Weight: 1 1/4 oz Primer Location: Centerfire Cartridge Case Material: Brass Caliber: 12 Gauge shot sizes: 1, 2, 3, 4 & BB
SKU: n/a -
12 Gauge Shells, Shotgun Ammo
Winchester SUPER-X SHOTSHELL 12 Gauge 1 1/8 oz 3″ Centerfire Shotgun Ammunition, 500 Rounds
-33%
12 Gauge Shells, Shotgun AmmoWinchester SUPER-X SHOTSHELL 12 Gauge 1 1/8 oz 3″ Centerfire Shotgun Ammunition, 500 Rounds
Gauge: 12 Number of Rounds: 25 Shotgun Shell Length: 3 in Muzzle Velocity: 1550 ft/s Shotgun Shot Weight: 1 1/8 oz Primer Location: Centerfire Cartridge Case Material: Brass SKU: n/a -
12 Gauge Shells, Shotgun Ammo
Winchester SUPER-X SHOTSHELL 12 Gauge 1 7/8 oz 3″ Centerfire Shotgun Ammunition, 500 Rounds
-33%
12 Gauge Shells, Shotgun AmmoWinchester SUPER-X SHOTSHELL 12 Gauge 1 7/8 oz 3″ Centerfire Shotgun Ammunition, 500 Rounds
Gauge: 12 Number of Rounds: 500 Shotgun Shell Length: 3 in Muzzle Velocity: 1210 ft/s Shotgun Shot Weight: 1 7/8 oz Primer Location: Centerfire Cartridge Case Material: Brass SKU: n/a
