The Palmetto State Armory 5.7 Rock, Ruger-5.7, and FN Five-seveN are three popular pistols chambered in the 5.7x28mm cartridge. Each pistol has its own unique features and specifications, making them suitable for different purposes. In this article, we will compare and contrast these pistols to help you decide which one is the best for your needs.

First, we will provide an overview of each pistol, including their specifications and features. We will then discuss their ergonomics and handling, as well as their performance and accuracy. We will also highlight the pros and cons of each pistol, as well as any additional features they may offer. Finally, we will provide a comparison chart to help you easily compare the three pistols side-by-side.

Key Takeaways

• The Palmetto State Armory 5.7 Rock, Ruger-5.7, and FN Five-seveN are three popular pistols chambered in the 5.7x28mm cartridge.
• Each pistol has its own unique features and specifications, making them suitable for different purposes.
• This article will provide an overview of each pistol, compare and contrast their features, and offer a comparison chart to help you make an informed decision.

Overview of the Pistols

The PSA 5.7 Rock, Ruger-5.7, and FN Five-seveN are all semi-auto handguns that are chambered in the 5.7x28mm cartridge. These pistols are known for their high velocity and flat trajectory, making them popular among both civilians and law enforcement agencies.

The Palmetto State Armory 5.7 Rock is a striker-fired, polymer-framed handgun that was released in 2022. It is a full-sized pistol that features game-changing ergonomics and controllability, making it an attractive option for those who prioritize comfort and handling. The 5.7 Rock is made from high-quality 416 stainless steel and advanced polymers, which ensure its durability and reliability.

The Ruger-5.7, on the other hand, is a double-action-only (DAO) full-sized pistol that was released in 2019. It features a lightweight, glass-filled nylon frame and a hardened alloy steel slide, which make it both durable and easy to handle. The Ruger-5.7 also features an adjustable rear sight and a fiber optic front sight, which make it easy to aim and shoot accurately.

The FN Five-seveN is a popular choice among law enforcement agencies and military personnel. It features a polymer frame and a slide made from high-quality steel, which make it both lightweight and durable. The Five-seveN also features adjustable sights and a low bore axis, which make it easy to aim and shoot accurately.

Overall, these pistols are all reliable and versatile options for those in the market for a 5.7x28mm handgun. While the PSA 5.7 Rock is a newer release, it offers unique features that make it stand out among the competition. However, the Ruger-5.7 and FN Five-seveN are both established options that have proven themselves to be reliable and accurate handguns.

Detailed Specifications

The Palmetto State Armory 5.7 Rock, Ruger-5.7, and FN Five-seveN are all popular handguns that are chambered in 5.7x28mm. Here is a detailed comparison of their specifications:

Specification	Palmetto State Armory 5.7 Rock	Ruger-5.7	FN Five-seveN
Round	5.7x28mm	5.7x28mm	5.7x28mm
Barrel	Carbon steel fluted	Alloy steel	Cold hammer-forged stainless steel
Capacity	23+1	20+1	20+1
Trigger	Single-action striker-fired	Single-action	Single-action
Sights	Fiber optic front, adjustable rear	Fiber optic front, adjustable rear	Fixed three-dot
Threaded Barrel	Yes	Yes	Yes
Features	Flared magwell, accessory rail, QPQ finish	Ambidextrous safety, reversible mag release, QPQ finish	Ambidextrous safety, reversible mag release, polymer frame
Dimensions	8.25" x 5.5" x 1.4"	8.65" x 1.2" x 5.6"	8.2" x 1.4" x 5.5"
Slide	416 stainless steel with QPQ finish	Hard-coat anodized aluminum	Polymer with matte black finish
Magazine	23rd steel 5.7x28mm magazine	20rd steel 5.7x28mm magazine	20rd polymer 5.7x28mm magazine

 

The Palmetto State Armory 5.7 Rock features a carbon steel fluted barrel and a 416 stainless steel slide with a QPQ finish. It has a single-action striker-fired trigger and a 23+1 capacity. The handgun also comes with fiber optic front sights and adjustable rear sights. Additionally, it has a flared magwell, accessory rail, and a threaded barrel.

The Ruger-5.7 has an alloy steel barrel, a hard-coat anodized aluminum slide, and a reversible mag release. It has a single-action trigger and a 20+1 capacity. The handgun also comes with fiber optic front sights and adjustable rear sights. It has a QPQ finish for corrosion protection.

The FN Five-seveN has a cold hammer-forged stainless steel barrel, a polymer frame, and a reversible mag release. It has a single-action trigger and a 20+1 capacity. The handgun also comes with fixed three-dot sights and an ambidextrous safety. It has a matte black finish.

Overall, each handgun has its own unique set of features and specifications that make it stand out. It is up to the individual to decide which one is best suited for their needs.

Ergonomics and Handling

The Palmetto State Armory 5.7 Rock, Ruger-5.7, and FN Five-seveN are all full-sized handguns that are designed for maximum accuracy and minimal recoil. The ergonomics of these firearms are an important factor in how they handle and how comfortable they are to shoot.

The grip of the Palmetto State Armory 5.7 Rock is designed to fit comfortably in the user's hand, with a slight curve that conforms to the natural shape of the hand. The grip texture is aggressive, providing a secure hold even in wet or slippery conditions. The controls are well-placed and easy to reach, with a large magazine release button that is easy to operate.

The Ruger-5.7 has a similar grip design, with a slightly more pronounced curve that some users may find more comfortable. The grip texture is less aggressive than that of the Palmetto State Armory 5.7 Rock, but still provides a secure hold. The controls are also well-placed and easy to reach, with a magazine release button that is slightly smaller than that of the Palmetto State Armory 5.7 Rock.

The FN Five-seveN has a more angular grip design that may not be as comfortable for some users. The grip texture is similar to that of the Ruger-5.7, with a less aggressive texture that still provides a secure hold. The controls are well-placed and easy to reach, with a magazine release button that is slightly smaller than that of the Palmetto State Armory 5.7 Rock.

Overall, the Palmetto State Armory 5.7 Rock has the most comfortable and secure grip of the three firearms, with the most aggressive grip texture. The Ruger-5.7 and FN Five-seveN both have well-designed grips that are comfortable to hold, but may not be as secure in wet or slippery conditions.

In terms of handling, all three firearms are designed to be easy to shoot accurately, with minimal recoil. The Palmetto State Armory 5.7 Rock and Ruger-5.7 both have adjustable sights that make it easy to zero in on a target, while the FN Five-seveN has fixed sights that may not be as precise.

In conclusion, the PSA 5.7 Rock has the most comfortable and secure grip of the three firearms, with the most aggressive grip texture. All three firearms are designed to be easy to shoot accurately, with minimal recoil.

Performance and Accuracy

When it comes to performance and accuracy, the Palmetto State Armory 5.7 Rock, Ruger-5.7, and FN Five-seveN are all designed to deliver exceptional results. These firearms are known for their flat-shooting capabilities, and they are all capable of delivering impressive accuracy at the range.

The PSA 5.7 Rock has been praised for its accuracy, controllability, and minimal recoil. Its full-sized polymer frame provides a comfortable grip, and its threaded carbon steel fluted barrel ensures consistent accuracy. When shooting at the range, this firearm has been known to deliver consistent groupings, making it a great choice for those looking for a reliable 5.7x28mm handgun.

The Ruger-5.7 is also a popular choice for those looking for a high-performance 5.7x28mm handgun. Its low recoil and excellent controllability make it a great option for those who want to shoot accurately and quickly. The Ruger-5.7 also features an adjustable rear sight and fiber optic front sight, which can help shooters achieve even greater accuracy.

The FN Five-seveN is considered by many to be the gold standard of 5.7x28mm handguns. Its low recoil, excellent accuracy, and controllability make it a favorite among law enforcement and military personnel. The Five-seveN also features an adjustable rear sight and fiber optic front sight, which can help shooters achieve even greater accuracy.

Overall, all three of these firearms are capable of delivering exceptional performance and accuracy. The choice between them ultimately comes down to personal preference and intended use. Shooters looking for a reliable and accurate 5.7x28mm handgun should consider any of these three options.

Pros and Cons

When comparing the PSA 5.7 Rock to its competitors, the Ruger-5.7 and the FN Five-seveN, it is important to consider the pros and cons of each firearm.

Pros

One of the main advantages of the Palmetto State Armory 5.7 Rock is its affordability. It is significantly cheaper than the FN Five-seveN, which can cost over $1,000, and is also cheaper than the Ruger-5.7. This makes it a more accessible option for those who are on a budget.

Another advantage of the Palmetto State Armory 5.7 Rock is its compatibility with FN Five-seveN magazines. This means that users can use magazines from either firearm interchangeably, which can be a huge advantage for those who own both firearms.

The Palmetto State Armory 5.7 Rock also has a solid build quality and is made from high-quality materials. It has a durable polymer frame and a stainless steel slide, which makes it resistant to wear and tear.

Cons

One of the main disadvantages of the Palmetto State Armory 5.7 Rock is its lack of aftermarket support. While the firearm is compatible with FN Five-seveN magazines, there are not many other aftermarket parts or accessories available for the firearm. This can limit customization options for users.

Another disadvantage of the Palmetto State Armory 5.7 Rock is its trigger. Some users have reported that the trigger is heavy and has a long pull, which can make it difficult to shoot accurately.

Although CYA Supply Co. has a few options for PSA 5.7 Rock Holsters. This includes the PSA 5.7 Rock Holster in the Ridge and Base model lines. CYA has always strived to be on the cutting edge for fitment for guns like the PSA 5.7 Rock Holster line up and PSA Dagger Holster Line up. 

Overall, the Palmetto State Armory 5.7 Rock is a solid option for those who are on a budget and looking for a reliable firearm. While it may have some disadvantages compared to its competitors, it is still a great option for those who are looking for a solid firearm at an affordable price.

Additional Features

The Palmetto State Armory 5.7 Rock, Ruger-5.7, and FN Five-seveN all have some additional features that may be of interest to potential buyers.

Optics

All three handguns are optics-ready, meaning that they can accept a variety of red dot sights. However, the Palmetto State Armory 5.7 Rock and Ruger-5.7 both come with a pre-installed Picatinny rail on top of the slide to make it easy to attach a red dot sight. The FN Five-seveN does not come with a pre-installed rail, but one can be added with an aftermarket adapter.

Suppressor

The Palmetto State Armory 5.7 Rock and Ruger-5.7 are both suppressor-ready, meaning that they can accept a suppressor without the need for additional modifications. The FN Five-seveN can also accept a suppressor with an aftermarket barrel.

Safety

The Palmetto State Armory 5.7 Rock and Ruger-5.7 both have a manual safety, while the FN Five-seveN does not. Some shooters may prefer the added safety of a manual safety, while others may prefer the simplicity of a handgun without one.

Delayed Blowback Striker-Fired

The Palmetto State Armory 5.7 Rock and Ruger-5.7 both use a delayed blowback striker-fired system, while the FN Five-seveN uses a single-action striker-fired trigger mechanism. The delayed blowback system can help reduce felt recoil and improve accuracy.

Glock Compatible Sights

The Palmetto State Armory 5.7 Rock and Ruger-5.7 both have Glock compatible sights, making it easy to find aftermarket upgrades or replacement parts. The FN Five-seveN has proprietary sights, which may make it more difficult to find replacements.

Picatinny Magazine

The Palmetto State Armory 5.7 Rock and Ruger-5.7 both use a Picatinny magazine, which can be easier to find and less expensive than the FN Five-seveN's proprietary magazine.

Night Sights

The Palmetto State Armory 5.7 Rock and Ruger-5.7 both offer night sights as an optional upgrade, while the FN Five-seveN does not.

Polymer-Framed Pistol

The Palmetto State Armory 5.7 Rock and FN Five-seveN both use a polymer frame, while the Ruger-5.7 uses a metal frame. The polymer frame can help reduce weight and improve durability, but some shooters may prefer the added weight and durability of a metal frame.

Comparisons and Charts

When it comes to comparing the Palmetto State Armory 5.7 Rock to the Ruger-5.7 and the FN Five-seveN, there are a few key differences to consider. Here is a brief overview of each handgun's features and specifications:

Side-by-Side Comparison

Handgun	Caliber	Capacity	Barrel Length	Weight	Price
Palmetto State Armory 5.7 Rock	5.7x28mm	23+1	4.7"	25 oz.	$799
Ruger-5.7	5.7x28mm	20+1	4.94"	24.5 oz.	$799
FN Five-seveN	5.7x28mm	20+1	4.8"	21 oz.	$1,435

As you can see, the Palmetto State Armory 5.7 Rock and the Ruger-5.7 have similar capacities and barrel lengths, while the FN Five-seveN is slightly lighter and more expensive. However, the FN Five-seveN has a reputation for being one of the most accurate and reliable handguns in its class.

Tabletop Comparison

Handgun	Pros	Cons
Palmetto State Armory 5.7 Rock	High capacity, minimal recoil, optics-ready version available	Loud, expensive ammunition
Ruger-5.7	Accurate, reliable, ergonomic design	Limited availability, expensive
FN Five-seveN	Accurate, reliable, lightweight	Expensive, limited availability

When looking at the pros and cons of each handgun, it becomes clear that each has its own unique strengths and weaknesses. The Palmetto State Armory 5.7 Rock and the Ruger-5.7 both have high capacities and minimal recoil, while the FN Five-seveN is known for its accuracy and reliability. However, the FN Five-seveN is also significantly more expensive than the other two handguns.

Popular Comparisons

When it comes to popular comparisons, the Ruger-5.7 and the FN Five-seveN are often pitted against each other. While the Ruger-5.7 is known for its accuracy and reliability, the FN Five-seveN is often considered the gold standard in the 5.7x28mm caliber. However, the Palmetto State Armory 5.7 Rock is quickly gaining popularity as a more affordable alternative to the FN Five-seveN, with similar features and specifications.

Overall, each handgun has its own unique strengths and weaknesses, and the best choice will depend on the individual's needs and preferences.

Ammunition and Accessories

When it comes to ammunition, the Palmetto State Armory 5.7 Rock, Ruger-5.7 and the FN Five-seveN all use the same 5.7x28mm cartridge. This cartridge was originally designed for the FN P90 submachine gun and the FN Five-seveN pistol, and is known for its high velocity and armor-piercing capabilities.

There are a variety of ammunition options available for the 5.7x28mm cartridge, including full metal jacket (FMJ), hollow point (HP), and even tracer rounds. The choice of ammunition will depend on the intended use of the firearm, with FMJ rounds being ideal for target shooting and HP rounds being better suited for self-defense.

In terms of accessories, all three firearms have a range of options available. The Palmetto State Armory 5.7 Rock and the Ruger-5.7 both have Picatinny rails on the frame and slide, allowing for the attachment of accessories such as lights and lasers. The FN Five-seveN has a proprietary rail system, but there are adapters available that allow for the use of Picatinny accessories.

For those looking to suppress their firearm, AAC and Keltec both offer suppressors designed specifically for the 5.7x28mm cartridge. The AAC Ti-RANT 9M and the Keltec CP33 Suppressor are both highly regarded options.

Overall, the PSA 5.7 Rock, Ruger-5.7, and FN Five-seveN all have a range of ammunition and accessory options available, allowing for customization to suit the needs of the individual user.

Safety Considerations

When it comes to owning and using firearms, there are safety considerations that one must keep in mind. The Palmetto State Armory 5.7 Rock, Ruger-5.7, and FN Five-seveN are no exceptions to this rule.

Safety

Safety is paramount when handling firearms. The owner should always follow the four basic rules of firearm safety: treat every firearm as if it is loaded, never point the firearm at anything you don't intend to shoot, keep your finger off the trigger until you are ready to shoot, and be sure of your target and what is beyond it.

It is also important to store firearms in a safe and secure location, away from unauthorized access. The owner should also ensure that the firearm is cleaned and maintained regularly to ensure safe and reliable operation.

Overall, it is important for owners of the Palmetto State Armory 5.7 Rock, Ruger-5.7, and FN Five-seveN to be aware of the safety considerations involved in owning and using firearms. By following proper safety procedures and complying with state and federal laws, owners can ensure that they are using their firearms in a safe and responsible manner.

Frequently Asked Questions

What are the differences between the Palmetto State Armory 5.7 Rock, Ruger-5.7, and FN Five-seveN?

The Palmetto State Armory 5.7 Rock, Ruger-5.7, and FN Five-seveN are all handguns chambered in the 5.7x28mm cartridge. While they share some similarities, there are also significant differences between them. The Ruger-5.7 and FN Five-seveN are both well-established firearms with proven track records, while the Palmetto State Armory 5.7 Rock is a newer entrant into the market.

What is the price difference between the Ruger-5.7 and FN Five-seveN?

The Ruger-5.7 is generally less expensive than the FN Five-seveN. As of August 2023, the Ruger-5.7 has a suggested retail price of around $799, while the FN Five-seveN has a suggested retail price of around $1,349. However, prices may vary depending on availability and other factors.

What are the common problems with the Ruger-5.7?

While the Ruger-5.7 has generally been well-received, some users have reported issues with the firearm's magazine. Specifically, some users have reported that the magazine lips can deform over time, causing feeding problems. Ruger has addressed this issue by introducing an updated magazine design.

How does the 5.7 round compare to the 9mm?

The 5.7x28mm cartridge used in the Palmetto State Armory 5.7 Rock, Ruger-5.7, and FN Five-seveN is known for its high velocity and low recoil. It is generally considered to be a more powerful round than the 9mm, with greater penetration and range. However, the 9mm is more widely available and less expensive than the 5.7x28mm cartridge.

What are the different types of 5.7 rounds available?

There are several different types of 5.7x28mm ammunition available, including full metal jacket (FMJ), hollow point (HP), and armor-piercing (AP) rounds. The exact types of ammunition available may vary depending on local laws and regulations.

Is the Ruger-5.7 Carbine worth buying?

The Ruger-5.7 Carbine is a popular firearm that shares many of the same features as the Ruger-5.7 handgun. It is known for its accuracy and reliability, and is popular among hunters and target shooters. Whether or not it is worth buying depends on the individual's needs and preferences.