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  • Post category:Ammunition / Rifle Ammunition
  • Post last modified:April 6, 2024
  • Post published:September 20, 2022

Best 243 WSSM Ammo

What is 243 WSSM Ammo?πŸ€”

The 243 Winchester Super Short Magnum is a popular and efficient rifle ammunition. Introduced in 2003, it’s a high-velocity round known for its superior performance in hunting small to medium-sized game. The compact size allows for a lightweight rifle design, making it a favourite among many hunters and shooting enthusiasts.

Our Top Pick
243 WSSM – Winchester Ballistic Silvertip
For hunters seeking unparalleled precision and remarkable stopping power, Ballistic Silvertip ammunition stands as the optimal selection. Winchester's exceptional design and engineering prowess culminate in a product of superior quality that is bound to leave a lasting impression. Packaged in convenient boxes of 20 rounds each, this .243 Winchester Super Short Magnum ammunition is ideal for effectively bringing down predators or deer with its explosive impact.
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Β Features πŸ™‚

  1. πŸ“Œ High Velocity: This ammo is known for its high-velocity performance, which allows the bullet to travel at an accelerated speed, improving the chances of hitting the target accurately.
  2. πŸ“Œ Compact Size: The reduced size of this ammo results in a lighter, more compact rifle design. This makes the rifle easier to handle and carry, especially in a hunting scenario.
  3. πŸ“Œ Superior Performance: This round is admired for its superior performance, especially when hunting small to medium-sized games. It provides a clean and efficient kill, reducing the chances of wounding and thus promoting ethical hunting practices.
  4. πŸ“Œ Efficient Design: Thanks to its innovative design, it offers an efficient balance of speed, power, and precision. This makes it a versatile round, suitable for a range of shooting activities.
  5. πŸ“Œ Broad Acceptance: Given its performance and efficiency, the round is widely accepted and used amongst hunters and shooting enthusiasts around the world.

AdvantagesπŸ”₯

The 243 Winchester Super Short Magnum is a rifle cartridge designed by Winchester and introduced in 2003. It is a derivative of the 243 Winchester cartridge but with a shorter and fatter case. This givesΒ  a number of advantages over the 243 Winchester, including:

  • ✴️ Shorter action rifles. The shorter case allows it to fit in a shorter action rifle. This makes for a lighter and more compact rifle, which can be an advantage for hunting or shooting in tight spaces.
  • ✴️ Faster bullet speeds. The shorter case also allows it to achieve faster bullet speeds than the 243 Winchester. This can be an advantage for hunting larger game, as it provides more energy transfer to the target.
  • ✴️ Improved accuracy. The shorter action of rifles can also improve accuracy. This is because the shorter bolt throw makes it easier to cycle the action smoothly, which can reduce vibration and improve precision.
  • ✴️ Stiffer action. ItΒ also allows for a stiffer action. This can improve accuracy by reducing flex in the action during firing.
  • ✴️ Ability to function in AR-15 rifles. It is one of the few factory 6mm cartridges that can function in the AR-15 rifle. This makes it a versatile cartridge that can be used on a variety of platforms.

Our Top Pick
243 WSSM – Winchester Super-X Rifle
For more than nine decades, the Winchester Super-X Rifle in .243 WSSM has stood as a premier choice for deer hunting, consistently delivering exceptional performance and unwavering reliability. Designed around the .243 Winchester Super Short Magnum, this rifle package includes 20 rounds of 100-grain Soft Point (SP) ammunition. With an impressive muzzle velocity of 3110 feet per second, this rifle showcases its prowess by confidently handling even the most sizeable deer.
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Types😎

  • Varmint loads: Varmint loads are designed for shooting small games, such as prairie dogs and ground squirrels. They typically use lighter bullets with high velocity, which gives them a flatter trajectory and less wind drift.
  • Long-range loads: Long-range loads are designed for shooting at targets at extended distances. They typically use very high-velocity bullets, which can reach distances of over 1,000 yards.
  • Medium game loads:Β Medium game loads are designed for hunting deer, antelope, and other medium-sized game. They typically use heavier bullets with lower velocity, which provides more energy transfer to the target.
  • Recreational loads:Β Recreational loads are designed for target shooting and plinking. They typically use a variety of bullets with different weights and velocities, giving shooters a variety of options for different shooting applications.

Best 243 WSSM Ammo

1# 243 WSSM – Winchester Ballistic Silvertip – 95 gr – 20 Rounds

243 WSSM - Winchester Ballistic Silvertip - 95 gr - 20 Rounds

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Ballistic Silvertip ammunition is the perfect choice for hunters who demand extreme precision and explosive impact. The innovative design and engineering excellence of Winchester result in a superior product that is sure to impress. With 20 rounds in each box, this .243 Winchester Super Short Magnum ammunition is perfect for taking down predators or deer. The 95-grain fragmenting polymer tip bullet delivers amazing accuracy, making it the perfect choice for those who appreciate the legendary excellence Winchester is known for. Order your Ballistic Silvertip ammunition today and see for yourself the difference Winchester makes.

Pros:
  • Superior accuracy
  • Explosive impact
  • Fragmenting polymer tip bullet
  • Winchester quality
Cons:
  • May not be legal in all states
  • Expensive compared to some other rounds

 

2# 243 WSSM – Winchester Super-x Rifle – 100 gr – 20 Rounds

243 WSSM - Winchester Super-x Rifle - 100 gr - 20 Rounds

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The Winchester Super-X Rifle .243 WSSM is a top-quality deer hunting rifle that has been providing hunters with exceptional performance and dependability for over ninety years. This rifle is chambered in .243 Winchester Super Short Magnum and comes with 20 rounds of 100-grain Soft Point (SP) ammunition. The muzzle velocity of this rifle is an impressive 3110 feet per second, making it more than capable of taking down even the largest deer. The cartridge case is made from brass and is centerfire primed, ensuring reliable ignition every time. This rifle is also lead-free, making it a great choice for hunters who are concerned about the environment. Whether you are an experienced hunter or a first-time hunter, the Winchester Super-X Rifle .243 WSSM is a great choice for your next deer-hunting adventure.

Pros:
  • Superior accuracy and firepower
  • Reliable and durable
  • Lead-free
Cons:
  • May be too powerful for some users

 

Handloading Guideβš™οΈ

Handloading, also known as reloading, is a popular practice among shooting enthusiasts and hunters. Here’s a step-by-step guide to reloading your 243 ammunition:

  1. βœ”οΈ Gather Materials: The first step is to gather all the necessary materials such as brass cases, bullets, primers, powder, and reloading dies specific to 243 WSSM. Don’t forget safety glasses and a reloading manual for reference.
  2. βœ”οΈ Case Inspection: Inspect the brass cases for any visible defects like cracks or deformations. Dispose of any case that seems damaged.
  3. βœ”οΈ Case Cleaning: Clean the brass cases using a brass tumbler or ultrasonic cleaner. This step is crucial to remove any dirt or residue.
  4. βœ”οΈ Case Resizing: Use a resizing die to resize the case back to its original dimensions. Remember to lubricate the case before resizing to avoid it getting stuck.
  5. βœ”οΈ Primer Removal and Replacement: Use a decapping tool to remove the old primer. Then, place a new primer in the priming tool and press it firmly into the case.
  6. βœ”οΈ Powder Measurement: Using a powder scale, measure the appropriate amount of gunpowder. Always refer to the reloading manual for the correct measure.
  7. βœ”οΈ Bullet Seating: Put the case with the new primer and gunpowder into the reloading press, and then place the bullet on top. Using a bullet seating die, press the bullet into the case to the correct depth.
  8. βœ”οΈ Case Inspection: Once again, inspect the loaded ammunition to ensure everything is correctly assembled.

Remember, handloading requires patience, precision, and practice. Always follow safety guidelines and refer to a reloading manual to ensure the correct specifications for the 243 WSSM.

We believe this video can be helpful for youπŸ“Ί

FAQ❓

What type of game is the 243 WSSM ammo best suited for?
  1. πŸ”˜ Small Game: Animals such as rabbits, squirrels, and birds fall under this category. Its high velocity and pinpoint accuracy make it ideal for dealing with these smaller, often quick-moving targets.
  2. πŸ”˜ Medium Game: This includes animals such as deer, antelope, and wild boar. its quick and clean kill ability, combined with its power and high velocity, make it more than capable of bringing down such targets.
  3. πŸ”˜ Varmints and Predators: It is also an excellent choice for varmint and predator hunting, including coyotes and foxes. Its high velocity ensures a flat trajectory, essential for accurate long-range shots on these smaller targets.
  4. πŸ”˜ Target Shooting: While not “game” in the traditional sense, the 243 WSSM’s superior performance and improved accuracy make it a popular choice for target shooting and marksmanship activities.
What is the velocity of the 243 WSSM ammo?
The velocity of the 243 Winchester Super Short Magnum ammo can vary depending on the bullet weight and specific load used.

β­• However, generally speaking, 243 WSSM cartridges are recognized for their high-velocity performance. For instance, a popular load using a 55-grain bullet can achieve a muzzle velocity of approximately 4060 feet per second. It’s always best to check the manufacturer’s specifications for the most accurate information.

What safety measures should I follow while handloading the 243 WSSM ammo?

Safety is paramount when handloading ammo and several measures should be observed.

  1. πŸ”° Wear safety things: Always wear safety glasses to protect your eyes from potential hazards such as flying debris or sparks.
  2. πŸ”° Follow Manual Guidelines: Adhere strictly to the guidelines provided in your reloading manual. It outlines the correct procedures, measurements, and specifications to ensure safe and effective handloading.
  3. πŸ”° Ventilation: Ensure your reloading area is well-ventilated. This helps prevent the buildup of harmful fumes from gunpowder and primers.
  4. πŸ”° Proper Handling of Gunpowder: Be cautious when handling gunpowder. Avoid any open flames or sparks near your reloading area to prevent accidental ignition.
  5. πŸ”° Inspect Cases: Always inspect your brass cases for any visible defects before reloading. Any damaged or excessively worn cases should be discarded.
  6. πŸ”° Correct Measurements: Use a reliable scale to measure gunpowder accurately. An incorrect amount can cause high pressure that may damage your rifle or pose a risk of injury.
  7. πŸ”° Keep Records: Keep detailed records of your loads, including the date, bullet, primer, amount of powder, and any observations. This can help you track your performance and identify any potential issues.

Remember, safety should never be compromised when reloading ammo. Always follow these guidelines to ensure a safe and successful handloading experience.

How does the 243 WSSM compare to the 243 Winchester?
They are both popular 6mm rifle cartridges, but they have some key differences.

  • πŸ“Ž Shorter action rifles. The shorter case of the WSSM allows it to fit in a shorter action rifle. This makes for a lighter and more compact rifle, which can be an advantage for hunting or shooting in tight spaces.
  • πŸ“Ž Faster bullet speeds. The shorter case of the 243 Winchester Super Short Magnum also allows it to achieve faster bullet speeds than the 243 Winchester. This can be an advantage for hunting larger game, as it provides more energy transfer to the target.
  • πŸ“Ž Improved accuracy. The shorter action of 243 Winchester Super Short Magnum rifles can also improve accuracy. This is because the shorter bolt throw makes it easier to cycle the action smoothly, which can reduce vibration and improve precision.
  • πŸ“Ž Stiffer action. The shorter case of the WSSM also allows for a stiffer action. This can improve accuracy by reducing flex in the action during firing.

However, the 243 Winchester Super Short Magnum also has some disadvantages, including:

  • Less available ammo. There is less 243 WSSM ammunition available than 243 Winchester ammo. This can make it more difficult to find the specific load you need.
  • More expensive ammo. 243 Winchester Super Short Magnum ammo is typically more expensive than 243 Winchester ammo. This is because it is a newer cartridge and there is less competition among manufacturers.
  • More recoil. The WSSM has a bit more recoil than the 243 Winchester. This can be an issue for some shooters, especially those who are recoil-sensitive.

Overall, the 243 Winchester Super Short Magnum is a powerful and versatile cartridge that offers a number of advantages over the 243 Winchester. However, it is also a newer cartridge with less available ammo and more expensive ammo. If you are looking for a short, lightweight, and accurate cartridge with good performance on a deer-sized game, the WSSM is a good option. However, if you are on a budget or recoil-sensitive, the 243 Winchester may be a better choice.

What firearms are typically chambered for .243 WSSM?

There are a variety of firearms that are typically chambered for this ammo, including:

  • Bolt-action rifles: Bolt-action rifles are the most common type. They offer good accuracy and reliability, making them a good choice for hunting and target shooting. Some popular bolt-action rifles chambered for .243 WSSM include the Winchester Model 70, the Remington Model 700, and the Ruger Hawkeye.
  • AR-15 rifles: There are a few AR-15 rifles that are chambered for this ammo. These rifles offer the same versatility and modularity as the AR-15 platform but with the added power of the .243 WSSM cartridge. Some popular include the Olympic Arms AR-15 WSSM and the DPMS Oracle WSSM.
  • Single-shot rifles: Single-shot rifles are a good option for hunters who want a simple and reliable firearm. They are typically less expensive than bolt-action rifles, and they are also easier to maintain. Some popular single-shot rifles include the Thompson/Center G2 Contender and the Ruger Hawkeye single-shot.

There are a variety of firearms that are typically chambered for .243 WSSM. The best firearm for you will depend on your individual needs and preferences. If you are looking for a versatile and accurate rifle for hunting and target shooting, a bolt-action rifle is a good option. If you are looking for a rifle that is easy to maintain and affordable, a single-shot rifle is a good option.

Conclusion🀩

243 Winchester Super Short Magnum stands out as a remarkable innovation in the world of rifle ammunition. Its high velocity, compact size, and superior performance make it a preferred choice for hunting small to medium-sized game. The cartridge’s efficient design and broad acceptance among hunters and shooting enthusiasts testify to its reliability and effectiveness. With faster bullet speeds, improved accuracy, and compatibility with different rifle platforms, the 243 WSSM offers a significant advantage over traditional cartridges. Therefore, whether for hunting or shooting sports, the 243 WSSM proves to be a versatile and reliable choice.

 

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Rumper
Rumper
7 months ago

Hi!!!! What is a good grain bullet?

    Natalia
    7 months ago
    Reply to  Rumper

    The choice of the best grain (bullet weight) for shooting out of a .243 WSSM depends on the specific purpose of your shooting, such as hunting, target shooting, or varmint control. Different bullet weights offer varying performance characteristics. Here are some common options and their typical uses:
    πŸ’  55-70 grains: Lighter bullets in this range are often used for varmint hunting and pest control. They offer high velocity, flat trajectory, and explosive fragmentation upon impact, making them effective for smaller animals like groundhogs, coyotes, and pests.

    πŸ’  80-90 grains: Bullets in this weight range strike a balance between varmint hunting and medium-sized game hunting. They offer good versatility and are suitable for deer-sized game at appropriate distances. They can be effective for both hunting and target shooting.

    πŸ’  95-105 grains: These bullets are often favored for medium to larger game hunting. They provide better penetration and energy retention, making them suitable for deer, antelope, and similar-sized animals. They can also be used for long-range target shooting.

    πŸ’  110-115 grains: Heavier bullets in this range are generally well-suited for larger game hunting. They offer excellent penetration and energy transfer, making them appropriate for animals like elk or wild boar. However, recoil might be more noticeable with these heavier bullets.

      Ecoman
      Ecoman
      7 months ago
      Reply to  Rumper

      I found the 80-grain bullets to be a good balance between velocity and terminal performance

        Tim
        Tim
        7 months ago
        Reply to  Rumper

        I loaded 95-grain match bullets, and the results were astonishing. Hitting steel targets at 600 yards felt effortless, and the minimal wind drift gave me a clear advantage. 

          Merlen
          Merlen
          7 months ago
          Reply to  Rumper

           I chose the 90-grain soft point rounds for deer hunting, and they delivered consistent and humane kills. The energy retention and penetration were impressive, even on larger game. 

            Marat
            Marat
            7 months ago

            Why does the 243WSSM, which appears to contain nearly the same volume of powder as a conventional 243win, burn barrels at an exceedingly high rate, unlike its standard counterpart? This claim is often made, but no explanation is ever given.
            Frequently, there are mentions of feeding problems … but are they prevalent in most rifles? If anyone has any information, could you provide some insight into what might be causing these issues?
            I neither support nor oppose the WSSMs, my goal is merely to unearth the truth… as most of the information I come across seems biased.

              Natalia
              7 months ago
              Reply to  Marat

              The 243WSSM and 243 Win both use a .243 caliber bullet, but the WSSM case is shorter and has a smaller capacity than the Win case. This means that the WSSM cartridge must be loaded with a higher powder charge to achieve the same velocity as the Win cartridge. The higher powder charge results in a higher chamber pressure, which can increase barrel erosion.

              β˜‘οΈ In addition, the WSSM case is tapered, which can also contribute to barrel erosion. The taper of the case creates a smaller chamber volume at the base of the case, which can concentrate the chamber pressure and lead to more erosion.

              β˜‘οΈ So, the 243WSSM burns barrels at an exceedingly high rate because it is loaded with a higher powder charge and has a tapered case. These factors can increase chamber pressure and concentrate the heat, which can lead to more erosion.

                Guru
                Guru
                7 months ago
                Reply to  Marat

                The Microlon barrel treatment, developed by an inventor dealing with rapidly deteriorating barrels due to extreme calibre and loads, has proven to be remarkably effective. He pushed the bullets to their limits, to the point where they were nearly disintegrating upon exit. However, using Microlon treatment, the barrel shows no signs of damage even after 5000 rounds, a stark contrast to the mere 200 rounds it could withstand without treatment. This solution is ideal for handling aggressive cartridges.

                  Dude
                  Dude
                  7 months ago
                  Reply to  Marat

                  The “barrel burner” reputation of the .243 WSSM arises more from velocity than powder volume. With a slightly higher powder load than the .243 Win, it achieves around 200 fps more speed. Regular use at those high speeds can wear out barrels quickly, much like the 22-250. The WSSM and WSM cartridges, while high-performing, haven’t continued to sell well due to their marginal advantages over classics like the .243 Win or .270 Win. Their benefits, like slightly higher speeds or shorter actions, don’t constitute dramatic improvements. The appeal of the WSM models, for those like me who own them, is their uniqueness. For handloaders, the cost difference is negligible. While owning a .243 WSSM would be interesting, my .243 Win serves all my needs for a .24″ bullet.

                    Shrek
                    Shrek
                    7 months ago

                    Hello. It is so hard to find this ammo. So I decided to reload. What equipment is needed for reloading?

                      Natalia
                      7 months ago
                      Reply to  Shrek

                      Optional equipment includes a case chamfering tool, primer pocket cleaner, case annealer, and case deburring tool, among others. Before starting to reload, it’s crucial to thoroughly understand the reloading process, follow recommended guidelines, and prioritize safety.

                      🟒There is a detailed list🟒:

                      βœ… Reloading Press: This is the central piece of equipment used to assemble the components into a complete round. There are different types of presses, including single-stage, turret, and progressive presses, each with varying levels of complexity and speed.

                      βœ… Dies: Reloading dies are used to resize the brass case, de-prime spent primers, seat new primers, and seat bullets to the desired depth. Different dies are required for each step of the reloading process.

                      βœ… Calipers: A set of calipers is essential for measuring cartridge overall length (COL) and ensuring proper bullet seating depth. This helps achieve consistent and accurate ammunition.

                      βœ… Case Cleaning Equipment: Brass cases need to be cleaned to remove dirt, debris, and residue. Options include vibratory tumblers, rotary tumblers, or ultrasonic cleaners.

                      βœ… Powder Scale: A precise powder scale is used to measure the correct amount of gunpowder for each cartridge. Consistent powder charges are crucial for safety and accuracy.

                      βœ… Powder Funnel: This tool is used to pour gunpowder into the cases without spilling or wasting it.

                      βœ… Priming Tool: A priming tool is necessary to insert new primers into the resized and cleaned brass cases.

                      βœ… Case Trimmer: Cases may need to be trimmed to a uniform length after resizing to ensure proper chambering and accuracy.

                      βœ… Case Lube: Lubricant is used to facilitate the resizing process, making it easier to resize and de-prime brass cases.

                      βœ… Bullet Puller: This tool is used to disassemble rounds in case of errors or the need to salvage components.

                      βœ… Loading Blocks: Loading blocks are used to hold and organize components during various stages of reloading.

                      βœ… Safety Equipment: Safety glasses and other personal protective equipment (PPE) are important to ensure your safety while working with primers, powder, and other potentially hazardous materials.

                        JSB
                        JSB
                        7 months ago

                        I have a Model 70 in 243 wssm, a cartridge that offers impressive performance. It’s been instrumental in hunting several whitetails and antelopes. Regrettably, it didn’t gain much popularity. Before the ammunition scarcity, Hornady pledged to produce brass for it, but I believe they only manufacture it sporadically. I carry out my reloading, so when I realised the WSSM’s weren’t becoming mainstream, I secured 300 empty cases.