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Crosman

Crosman is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Crosman rather than just read about it. In short: Crosman Corporation is an American designer and manufacturer of shooting sport products, with a long-standing presence in airgun design and a tradition of producing pellet and BB guns. Crosman is also a producer of many varieties of airgun and airsoft ammunition and CO2 Powerlet cartridges.

Crosman — main illustration
Crosman — illustration

Key takeaways

  • Crosman belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Crosman to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Crosman from memory before moving on to harder problems.

Reference excerpt

Crosman Corporation is an American designer and manufacturer of shooting sport products, with a long-standing presence in airgun design and a tradition of producing pellet and BB guns. Crosman is also a producer of many varieties of airgun and airsoft ammunition and CO2 Powerlet cartridges. In addition, Crosman sells branded, licensed products as well as a variety of airsoft guns.

History Crosman was incorporated in 1924 as Crosman Rifle Company, after the sale of "Crosman Brothers" to Frank Hahn. The firm was based in Fairport, New York, a suburb of Rochester (from the print on the bottom of free vintage targets available as a pdf on the company's website). In 1960 it was acquired by Bangor Punta Corp. In 1970, the company moved to a small town in the finger lakes region, East Bloomfield. Crosman's first models were the traditional American multi-pump pneumatic design, where 3 to 10 pumps would pressurize a reservoir for each shot. Descendants of these original models are still made, in rifle, pistol and carbine form, and they remain quite popular. In 1992, Crosman acquired the Benjamin Sheridan company's assets. From 1971 through 1989, Coleman of Wichita, Kansas owned Crosman. In 1989, MacAndrews & Forbes Holdings of New York acquired Coleman and sold Crosman to Worldwide Sports and Recreation. In 1997, an investment group headed by Leonard Pickett purchased the company. Pickett was named CEO and held that position until his death in 2000. Ken D'Arcy served as CEO from 1997 to 2012. In 2011, Wellspring Capital Management purchased Crosman and in August 2012 Phil Dolci was named CEO and served until May 2015. Brad Johnson was named as Executive Chairman and Interim CEO while remaining Chairman & CEO of United Sporting Companies, a separate company that is also part of the Wellspring portfolio. In June 2017, Wellspring sold Crosman to Compass Diversified Holdings, INC (NYSE: CODI). Upon the sale of the company, Robert Beckwith was appointed the new CEO. Robert had previously been the CFO under Brad Johnson. In May 2024, Crosman was sold to Daisy, which is a portfolio company of BRS & Co.

Benjamin In 1882, Walter R. Benjamin of St. Louis, Missouri, introduced the first Benjamin air rifle. These Benjamin Pump guns were manufactured by the Wissler Instrument Co. of St. Louis under a U.S. patent that had been issued to Benjamin. Unlike many air guns of this period, the Benjamin was intended not as a toy, but as a high-power compressed air gun in which pressure was built up by pumping a built-in piston located beneath the barrel. The Benjamin Air Rifle Company was formed in 1902 when Walter R. Benjamin purchased the patent rights from the defunct St. Louis Air Rifle Company. Production from 1902 to 1904 and from 1906 to 1986 was in St. Louis. In 1977, the Benjamin Air Rifle Company purchased Sheridan Products in Racine, Wisconsin. Benjamin and Sheridan were acquired by Crosman in 1992. By 2015, Benjamin was positioned as Crosman Corporation's adult hunting and high performance line and Sheridan had its name on one model: the Cowboy, a youth-oriented lever action.

CO2 In the 1930s, Crosman began to experiment with CO2 power. Like other CO2 guns of the day, they were bulk fill, which meant that liquid CO2 was loaded into a pressurized reservoir on the gun. Other manufacturers started to use 8 gram CO2 bulbs used in soda dispensers. Crosman capitalized on this in 1954 by introducing a new 12 gram CO2 bulb, called a Powerlet. The new Powerlet gave more shots per bulb than the soda bulb, and with the addition of a simple spacer, a Powerlet gun could use the shorter 8 gram bulb.

Powerlet

A Powerlet cartridge, commonly referred to as a CO2 charger, is a small disposable metal gas cylinder holding 8–12 grams (0.28–0.42 oz) of liquid CO2 and often a small quantity of lubricating oil, used as a pneumatic power source for certain air guns, airsoft guns, paintball guns, carbonation, and for quick inflation of various devices such as a personal flotation device. Originally developed and the trademark owned by Crosman Corporation and introduced to the market in 1954, the Powerlet CO2 cartridge has become the dominant source of power for inexpensive, rapid fire air guns from many manufacturers. Typically manufactured from the same steel alloys and using the same metal spinning fabrication processes as much larger refillable gas cylinders, a Powerlet cartridge typically provides 20 to 40 shots in an airgun, depending on the gun and environmental conditions. The first 10 shots from a new bottle are consistent, with subsequent shots losing power. For paintball markers, fewer shots are produced due to the greater weight of the paintball compared to an airgun projectile. For modern paintball guns, this technology is considered outdated, as they cannot fire as many shots as a modern large-capacity CO2 tank can provide, though some still use Powerlet cartridges for stock paintball. They are also still favored for paintball pistols, for players wishing to run "light" with considerably less weight. Because liquid CO2 needs to vaporize to gaseous form to be usable, latent heat is absorbed every time a shot is discharged, cooling the canister. When discharging repeatedly, the temperature within the Powerlet canister can drop low enough to affect the vapor-liquid equilibrium and reduce the vapor pressure significantly. The drop in output pressure (known as the "working pressure") not only can affect the ballistic performance, but also can cause the gun to "freeze up" and cease operating completely due to insufficient pneumatic force, until the canister warms back up again. This causes a problem due to the rapid-fire nature of many competitive paintball skirmishes, so the high-pressure air (HPA, or "N2") systems are more commonly used. In 2004, Crosman introduced a new disposable CO2 power source, the 88 gram AirSource.

Current models

… excerpt ends here. Continue reading the full article.

Illustrations

Crosman illustration
Crosman: A box of Crosman CO2 Powerlets
A box of Crosman CO2 Powerlets
Crosman: Crosman Model 150 CO2 Pistol
Crosman Model 150 CO2 Pistol

Worked examples

Example 1 — a first encounter with Crosman

Start with the simplest possible case. Write down what Crosman claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Crosman before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Crosman ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Crosman

In research
Crosman appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Crosman in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Crosman is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1924 establishments in New York (state), Air gun manufacturers, Airsoft, so understanding it makes those chapters shorter.
In everyday life
Look for Crosman outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Crosman in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Crosman means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Crosman out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Crosman in simple terms?

Crosman Corporation is an American designer and manufacturer of shooting sport products, with a long-standing presence in airgun design and a tradition of producing pellet and BB guns. Crosman is also a producer of many varieties of airgun and airsoft ammunition and CO2 Powerlet cartridges.

Why does Crosman matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Crosman?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Crosman.

Tags

  • 1924 establishments in New York (state)
  • Air gun manufacturers
  • Airsoft
  • Hunting equipment
  • Manufacturing companies established in 1924

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