Maya Ellison
Plastic BBs, also known as airsoft pellets, are spherical projectiles used by airsoft guns. They are typically made of plastic and measure around 6 mm (0.24 in) in diameter, though some models use 8 mm pellets. Metal BBs, on the other hand, are smaller, usually 4.5 mm in calibre. The size of a BB is often used to describe very small objects, and the term has become generic, referring to any small spherical projectile of various calibres and materials. BBs are used in a variety of guns, from airsoft guns to traditional BB guns, with some BB guns also able to shoot pellets.
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What You'll Learn
Plastic BBs are larger than metal BBs
Plastic BBs, also known as airsoft pellets, are larger than metal BBs. They are spherical projectiles used by airsoft guns and are typically made of plastic. Plastic BBs usually measure around 6mm (0.24 inches) in diameter, although some models use 8mm pellets. Metal BBs, on the other hand, are smaller and are usually 4.5mm caliber metal projectiles fired by BB guns.
The size difference between plastic and metal BBs is due to the different types of guns they are used in. Airsoft guns, which use plastic BBs, typically have a larger bore size than BB guns, which use metal BBs. This larger bore size allows for the larger diameter of the plastic BBs.
The weight of plastic BBs can vary depending on the specific airsoft gun and the player's gaming style. They typically weigh between 0.20 and 0.40 grams (3.1-6.2 grains), with 0.20 grams and 0.25 grams being the most common weights. However, other common weights include 0.28 grams, 0.30 grams, 0.32 grams, and 0.40 grams.
The larger size and lower density of plastic BBs compared to metal BBs result in significantly lower ballistic performance. This means that plastic BBs fired from an airsoft gun will have a slower velocity and impact with less force than metal BBs fired from a BB gun.
The choice between plastic and metal BBs depends on the specific application and user preferences. Plastic BBs are commonly used in airsoft games, where participants shoot at each other or targets. Metal BBs, on the other hand, are used in BB guns for target practice or hunting. It's important to note that metal BBs can be dangerous and are not suitable for use against human targets due to their potential to penetrate the skin.
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Plastic BBs are less dense than metal BBs
Plastic BBs, also known as airsoft pellets, are spherical projectiles used by airsoft guns. They are typically made of plastic and are larger than metal BBs, with a diameter of around 6 mm (0.24 inches) compared to the 4.5 mm caliber of metal BBs. Some models of airsoft guns use larger 8 mm plastic BBs.
The choice of plastic BB size and weight depends on the player's gaming style, the airsoft gun used, and the venue conditions. Heavier plastic BBs are typically used for airsoft sniper rifles, while lighter BBs are used for higher-powered automatic electric guns. The most common weights for plastic BBs are 0.20 g and 0.25 g, although weights can range from 0.20 g to 0.40 g.
Plastic BBs are also available in biodegradable varieties, which are often required for outdoor use to avoid environmental pollution. Higher-quality plastic BBs have a smoother finish, are more impact-resistant, and are perfectly spherical, resulting in better performance. Cheaper plastic BBs may have residual plastic from the moulding process, lower impact resistance, and may deviate from a perfect spherical shape, leading to shattering upon firing and potential damage to the airsoft gun.
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![BULLDOG AIRSOFT- 1000 Airsoft Pellets [0.20g] Biodegradable [6mm White] Triple Polished [Pro Team Grade]](https://m.media-amazon.com/images/I/61HyEZmpcfL._AC_UL320_.jpg)
BB guns use metal BBs
BB guns are air guns that shoot metallic spherical projectiles called BBs. The term BB comes from the nomenclature of the size of lead shots used in a smoothbore shotgun. Size "BB" shots were nominally 0.180 inches (4.6 mm) but varied in size due to the loose tolerances in shotshells.
Modern BB guns usually have a smoothbore barrel with a 4.5 mm (0.177 inches) caliber and use steel balls that measure 4.3–4.4 mm (0.171–0.173 inches) in diameter and 0.33–0.35 g (5.1–5.4 gr) in weight. They are usually zinc- or copper-plated for corrosion resistance. Some manufacturers still make the slightly larger traditional lead balls, which weigh around 0.48–0.50 g (7.4–7.7 gr) and are generally intended for use in rifled barrels.
The first full-metal airgun that fired BB shots was the Daisy BB Gun, introduced by the Plymouth Air Rifle Company in 1883. In 1900, Daisy changed their BB-size bore diameter to 0.175 inches (4.4 mm) and began marketing precision-made lead shot specifically for their BB guns. They called these "round shots," but the BB name was already well established, and most users continued to refer to their projectiles as BB shots or simply BBs.
Today, the term BB is used loosely to refer to any small spherical projectile of various calibers and materials, including plastic pellets used in airsoft guns. These plastic BBs are typically larger than metal BBs, with a standard diameter of 6 mm (0.24 inches) and a weight range of 0.20–0.40 g (3.1–6.2 gr).
While metal BBs are still commonly used in BB guns, some sources advise against using them in airsoft guns due to safety concerns and potential damage to the gun's barrel. Metal BBs are heavier and can cause injury to players, making them suitable only for target shooting. They are also prohibited by many airsoft venues due to the risk of penetrating the skin.
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Airsoft guns use plastic BBs
Airsoft guns use plastic pellets, which are often referred to as "BBs". These plastic BBs are spherical projectiles that are larger than the metal BBs used in BB guns. They usually measure around 6mm (0.24 inches) in diameter and weigh between 0.20 and 0.40 grams (3.1-6.2 grains), with 0.20g and 0.25g being the most common weights. However, some selective models of airsoft guns use larger 8mm pellets. These plastic BBs are much less dense than metal BBs.
The choice of pellet mass for an airsoft gun depends on various factors such as the player's gaming style, the type of airsoft gun used, the venue conditions, and muzzle velocity regulations. Cheaper plastic pellets tend to have residual plastic from the moulding process, lower impact resistance, and may deviate from a perfect spherical shape. They are also more prone to shattering when fired, which can cause damage to the internals of the gun. On the other hand, higher-quality BBs are smoother, more impact-resistant, and perfectly spherical.
While metal pellets are also marketed for use in airsoft guns, they are heavier and harder than plastic pellets and can cause injuries to players. Due to safety concerns, metallic pellets are generally only suitable for target shooting and are prohibited at many airsoft venues.
It is important to note that airsoft guns and BB guns are different types of guns and are not interchangeable. BB guns use steel or lead BBs and operate at higher velocities than airsoft guns. Attempting to use plastic BBs in a BB gun can be dangerous and may damage the gun.
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BBs are also called round shots
BBs, or "ball bearings", are small, spherical pellets used as projectiles in BB guns. They are usually made of metal, but plastic BBs are also available. The name "BB" comes from the size of lead shots used in shotguns, which were nominally 0.180 inches (4.6 mm) in diameter. These BB-sized lead shots were traditionally used in smoothbore shotguns, and the term "BB gun" is often used to describe any air gun that shoots metallic spherical projectiles of this size.
The Plymouth Air Rifle Company, later renamed the Daisy Manufacturing Company, introduced the first full-metal airgun that fired BB shots in 1888. This gun, known as the Daisy BB Gun, became a household name due to its successful marketing. Around 1900, Daisy changed the bore diameter of its guns to 0.175 inches (4.4 mm) and began marketing precision-made lead shots specifically for their guns. They called these "round shots", but the "BB" name was already well-established, and most users continued to refer to the guns as "BB guns" and the projectiles as "BB shots" or simply "BBs".
As a result, the term "BB" became generic and is now used to refer to any small, spherical projectile of various calibers and materials. This includes plastic round balls used in airsoft guns, which are also commonly referred to as BBs. These plastic BBs are typically larger than their metal counterparts, with a diameter of 6 mm (0.24 inches), and they are much less dense. They are also significantly cheaper than metal BBs and are often used for recreational shooting and in airsoft games.
While the term "BB" is now used for a wide range of small, spherical projectiles, it is important to note that true BBs, as originally defined, refer specifically to the size of lead shots used in shotguns, with a diameter of 0.180 inches (4.6 mm). This size is still used today in modern BB guns, which typically have a smoothbore barrel with a 4.5 mm (0.177 inches) caliber and use steel balls that are slightly smaller, with a diameter of 4.3-4.4 mm (0.171-0.173 inches).
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Frequently asked questions
Plastic BB shots, also known as airsoft pellets, typically measure around 6 mm (0.24 in) in diameter and weigh between 0.20 and 0.40 g.
Yes, while 6 mm is the standard size, selective models of airsoft guns use larger 8 mm pellets, typically in gas-powered shotguns with high velocities.
Plastic BB shots are larger than metal BB shots, which are usually 4.5 mm (0.177 in) or 4.6 mm (0.180 in) in diameter. Plastic BB shots are also much less dense than metal BB shots.
