Shotgun Ammo

Shotgun Ammo for Home Defense
Shotgun Ammo Sizes
What is the best Shotgun Ammo for Home Defense? Learn about the preferred shotgun ammo for self-defense and the difference in shotgun ammo loads.
 Shotgun Ammo The shotgun is, by far, the deadliest and most formidable, effective firearm ever created for short-range personal defense.  No other firearm will devastate, disable, or discourage an aggressor as reliably as a shotgun.  No other firearm is as likely to obtain decisive hits on an assailant as a shotgun loaded with buckshot.   
 Shotgun Ammo The shotgun must be skillfully aimed and fired.  Aiming is just not quite as precise as that required for a handgun or rifle to score multiple hits on an aggressor.  The massive firepower of the shotgun will likely produce a favorable outcome in any self-defense encounter.
Shotgun ammunition consists of three general types:
 Shotgun Ammo Buckshot Load:      
A shotgun ammo shell loaded with large diameter lead balls.  It is used for big game hunting and for self-defense.  For a standard 2-3/4-inch shell in 12 gauge, the number of balls or pellets ranges from eight .36-inch balls in “000 buck” to 27 .24-inch balls in “# 4 buck”.  Please note that “000 buck” is pronounced, “triple ought buck” and “00 buck” is pronounced, “double ought buck”, not “zero-zero-zero buck” or “oh-oh buck”.
 Shotgun Ammo Birdshot load:      
A shotgun ammo shell loaded with small diameter pellets used for hunting game birds and waterfowl.  Stopping power is poor, except when used at close range, out to 20-30 feet or so.  It is only recommended for personal defense in the home, when adjacent properties might be affected by the use of buckshot loads.
 Shotgun Ammo Rifled Slug Load:      
A shotgun ammo shell loaded with a solid lead bullet.  Slugs are huge hunks of soft lead, grooved on the sides.  The purpose of the grooves is to minimize friction in the bore and to give the slug the ability to easily compress and pass through a choked barrel.  Contrary to popular belief, the grooves actually impart little or no spin to the slug as it travels through the air, and therefore don’t really contribute to stability in flight.  Rifled slugs can be fired through a smoothbore barrel with reasonable accuracy at a moderate range of 75 yards or so.  They have enormous stopping capability.  Because slug loads must be carefully aimed like a rifle or handgun, their use detracts from the shotgun’s main advantage:  superior hit probability with pellets.
Pellets or balls in a fired shotgun shell expand rapidly with distance traveled, producing a “pattern”.  The benefit of scattered shot is its ability to produce likely hits on an attacker, coupled with incomparable stopping power.  For this reason, shotguns are often called “scatterguns”.
 Shotgun Ammunition Terms:
  Shotgun Ammo Gauge:
The term “gauge” is an antiquated, hence traditional, method of measurement.  It refers to the number of lead balls, each equal in diameter to the bore of the shotgun barrel, that it would take to equal one pound.  The larger the gauge number, the smaller the bore diameter of the barrel, because it would take more lead balls equal to the bore diameter to equal one pound.  The exception is the .410 shotgun (pronounced “four-ten”), which is actually the bore diameter expressed in hundredths of an inch, in a manner similar to handgun and rifle calibers.
A “choke” is a tapered constriction of the bore of a shotgun barrel at the muzzle end.  Its purpose is to decrease the spread of shot.  Different degrees of constriction have corresponding designations, with “cylinder” being totally open and “full” being the most constricted.   Chokes affect the “tightness” of a shot pattern.  Tight patterns contribute to better accuracy and killing potential at greater distances.  This is a desirable attribute when hunting.  For personal protection, however, it’s a negative.  Shotguns intended for defensive use often have a cylinder choke or an “improved cylinder” (only slightly constricted) choke to produce the widest shot patterns possible at the typically short ranges associated with engaging one’s attacker.
Preferred shotgun ammunition for Self-Defense:    
 410 Gauge Shotgun Shell  .410 Gauge:
Cartridge Size Type Load
Federal “Classic”   Slug 88 grains
Winchester “Super X”   Slug 88 grains
Note: .410 gauge is a weak caliber and is not recommend as a self defense round, even when loaded with slugs.
 20 Gauge Shotgun Shell .20 Gauge:
Cartridge Size Type Load
Federal “Classic” 3-inch #2 buckshot 18 pellets
Winchester “Super X” 3-inch #3 buckshot 24 pellets
Remington 2-3/4-inch #3 buckshot 20 pellets
The 20 gauge shotgun ammo is an excellent caliber for self-defense.  It is particularly well suited to those of smaller stature and those that dislike the blast and recoil of the 12 gauge.  When compared to a 12 gauge, the 20 gauge delivers 75% of the lead with a recoil that is 40-50% less.  This is equivalent to the ballistic force of being hit with two .44 Magnum rounds simultaneously.  Reduced recoil of the 20 gauge shotgun ammo is conducive to accurate, rapid shots.
For close-in home defense situations, birdshot might work, but its use is not preferred.  Recommended shells include #4, BB, or larger hunting loads.  Fill the balance of the magazine with #3 buckshot for insurance, due its proven ability to penetrate.   Buckshot is preferred over birdshot and slug use in the 20 gauge.  For those who insist on slugs, use Federal “Classic” or similar rifled slugs.  Effective slug use requires careful aiming with a shotgun equipped with rifle sights.
 16 Gauge Shotgun Shell .16 Gauge
Cartridge Size Type Load
Federal “Classic”   #1 buckshot
Winchester “Super X”   #1 buckshot
Note: This gauge has never gained popularity in the United States.  In the event you may own a sporting shotgun in this caliber, it can also perform as a great self-defense weapon.
 12 Gauge Shotgun Shells .12 Gauge
Cartridge Size Type Load
Federal “Tactical” 2-3/4-inch 00 buck  
Federal 2-3/4-inch 00 buck  
Remington “Magnum” 3-inch 00 buck  
Remington 2-3/4-inch 00 buck  
Winchester 2-3/4-inch 00 buck  
 Cheap Shotgun Ammo For Sale The 12 gauge shotgun is the most devastating and lethal weapon yet devised for inflicting rack and ruin at close range.  A safe bet for ammunition selection is to use the 2-3/4-inch 00 buckshot load.  The impact of one of these shot shells is essentially equivalent to getting hit with a nine round burst from a submachine gun.
It is probably a good idea to avoid the 2-3/4- and 3-inch “Magnum” loads.  Their brutal recoil makes them a bad choice, and little is gained over the stopping power of standard rounds.  Control is important, and follow up shots may be necessary. Standard 12 gauge shotgun shells produce plenty of punishing recoil already.
Some shooters prefer #4 or #1 buckshot over 00 buck.  Real world one shot stopping success of the #4 buck is a respectable 81-83%.  Data hasn’t been collected for the #1 buck, but its performance should be even better.
The one-ounce slug, fired from a 2-3/4-inch Federal, Remington, or Winchester shell, has a one shot stopping success of 98%.  A deer barrel with rifle sights is the appropriate platform for this round.  It is not the best choice for self-defense because aiming becomes the critical factor in effective shot placement.  The high likelihood of scoring hits, an advantage associated with buckshot loads, is lost.  Slugs also have ferocious recoil and tend to over penetrate.
Birdshot is not as lethal as buckshot, even at close range.  It may make sense for home or apartment defense where the opportunity exists to injure or kill innocent people behind thin walls in adjacent rooms.  For defending a single family home, buffered by land, 00 buck is preferred.  The choice for birdshot loads is BB or #4 birdshot.  Out to a range of 30 feet or so, birdshot is essentially a solid column of lead pellets.  Stopping power may not be sufficient, however, due lack of penetration potential.
At close range, birdshot can destroy a great deal of tissue, producing a gruesome wound.  The depth of the injury, however, will likely be six inches or less.  This is too shallow to reliably affect an assailant’s heart or major cardiovascular blood vessels.  Because the wound trauma produced by birdshot is not decisively effective, a quick stop to deadly violence is not guaranteed.
Buckshot loads, on the other hand, will exhibit penetration on the order of 12 inches or so, a depth sufficient to intersect vital blood distribution structures and terminate aggression.
Some misconceptions may exist regarding the spread of shotgun pellets or balls.  It is not enough to merely point the shotgun in the general direction of an assailant and let fly.  Birdshot or buckshot does not create a huge cone of death and destruction that devastates everything in its path.  Rather, for a defense or “riot” shotgun with an 18- to 20-inch cylinder or improved cylinder choked barrel, the pellets will spread out about one inch for every yard of range traveled.  Across a large room of 18 feet or so, the spread will only be about 6 inches, a circle as big as a coffee cup saucer.  At 50 feet, the spread will only be about 16 inches, the size of a large pizza.  It is obvious from these patterns that a shotgun blast will not incapacitate multiple assailants at close range.  Each would have to be given “individual attention”.
 Cheap Shotgun Ammo In Stock