Let’s Talk About KAK Micro 5/8-24 Slimline Flash Can
The KAK Micro 5/8-24 Slimline Flash Can is a compact muzzle device designed to redirect muzzle gases forward. KAK Industries designed this flash can specifically for firearms chambered in .30 caliber or similar, featuring 5/8-24 threading. Its slim profile is the key selling point, allowing it to fit inside many slim handguard systems where standard flash cans would be too large.
I first became interested in this flash can when building a 300 Blackout AR pistol. I wanted to direct the blast and noise forward for a more comfortable shooting experience, especially indoors. I also needed a muzzle device that would fit inside the narrow profile of my chosen handguard.
Unboxing the KAK Micro 5/8-24 Slimline Flash Can, my initial impression was positive. It felt solid and well-made, despite its light weight of just 1.53 ounces. The black hard anodized finish appeared durable and even, suggesting good resistance to wear and tear.
I considered several other similar products, including the Strike Industries Viper Modular Muzzle Brake and some generic “linear compensators” on the market. I chose the KAK Micro 5/8-24 Slimline Flash Can because of its smaller diameter and reputation for quality, coupled with a very reasonable price. It seemed to offer the best balance of size, performance, and value.
My first impression was one of cautious optimism. I was excited to see if it would perform as advertised, but also slightly concerned about its ability to effectively redirect gases given its compact size.
Real-World Testing: Putting KAK Micro 5/8-24 Slimline Flash Can to the Test
First Use Experience
I first tested the KAK Micro 5/8-24 Slimline Flash Can at an indoor shooting range. I was shooting my 300 Blackout AR pistol, which has a 9-inch barrel, under a covered roof, but basically outdoors. The environment was relatively dry, with moderate temperatures.
The difference in sound and blast direction was immediately noticeable. The flash can effectively pushed the sound and concussion forward, making it much more comfortable to shoot, especially for those standing to my sides. I noticed a significant reduction in perceived noise and pressure compared to shooting with just a thread protector.
Installation was easy and straightforward. I simply threaded the KAK Micro 5/8-24 Slimline Flash Can onto the barrel, using a crush washer to ensure proper timing. No initial issues arose, but I did need to make sure it was snug to avoid walking itself off during shooting.
Extended Use & Reliability
After several months of regular use, the KAK Micro 5/8-24 Slimline Flash Can has held up exceptionally well. There are no visible signs of wear and tear on the finish. Even after hundreds of rounds, the anodizing remains intact.
Maintenance is incredibly simple. After each range session, I simply wipe down the exterior with a lightly oiled cloth. There’s no need for any specialized cleaning tools or solvents.
Compared to my previous experience with a standard A2 flash hider, the KAK Micro 5/8-24 Slimline Flash Can is a significant improvement in terms of blast direction. It makes shooting indoors and in confined spaces much more tolerable. It does exactly what I needed it to do, which is to project the blast forward.
Breaking Down the Features of KAK Micro 5/8-24 Slimline Flash Can
Specifications
- Caliber: Designed for .30 caliber or similar. This makes it versatile for various AR platforms, including 300 Blackout and .308.
- Threads: 5/8-24 threading. This is a common thread pitch for larger caliber AR barrels, ensuring compatibility with a wide range of firearms.
- Weight: 1.53 ounces. Its lightweight construction minimizes added weight to the firearm, maintaining maneuverability.
- Length: 1.750 inches. This compact length allows for installation inside many slim profile handguards.
- Diameter: 1.200 inches. This slim diameter is crucial for fitting inside tight handguard systems where larger muzzle devices won’t work.
- Material: 6061 Aluminum. The use of aluminum keeps the weight down while providing adequate strength and heat dissipation.
- Finish: Black Hard Anodized. This provides a durable, corrosion-resistant finish that withstands harsh conditions.
- Wrench Flats: 3/4 inch wrench flats. These flats allow for easy installation and removal using a standard wrench.
These specifications matter because they directly impact the KAK Micro 5/8-24 Slimline Flash Can’s ability to fit specific builds and function effectively. The slim profile and lightweight design are critical for maintaining the balance and ergonomics of an AR pistol or SBR. The durable finish ensures longevity and resistance to the elements.
Performance & Functionality
The KAK Micro 5/8-24 Slimline Flash Can excels at directing muzzle gases and noise forward. It significantly reduces the perceived blast and concussion for the shooter and bystanders.
Its primary strength is its ability to mitigate the negative effects of a short-barreled rifle or pistol. The noise and flash are directed away from the shooter and others nearby. A minor weakness is that it doesn’t significantly reduce muzzle flash or recoil.
The KAK Micro 5/8-24 Slimline Flash Can meets my expectations for a compact flash can. It provides a noticeable improvement in noise and blast direction without adding excessive weight or length to my firearm.
Design & Ergonomics
The KAK Micro 5/8-24 Slimline Flash Can boasts a simple, functional design. The aluminum construction keeps it lightweight and the hard anodized finish provides a sleek, durable look.
The smooth exterior and minimal profile make it comfortable to handle and prevents snagging on gear. There’s no real learning curve to using it. Installation is simple and straightforward.
Durability & Maintenance
The aluminum construction and hard anodized finish should provide excellent durability for many years. The KAK Micro 5/8-24 Slimline Flash Can feels solid and well-made.
Maintenance is minimal, requiring only occasional cleaning with a cloth. No specialized tools or cleaning solutions are needed.
Accessories and Customization Options
The KAK Micro 5/8-24 Slimline Flash Can does not come with any accessories. It is designed to be a standalone muzzle device.
It is compatible with any AR-15 platform chambered in .30 caliber or similar with 5/8-24 threading. You can customize it with different crush washers or shims to achieve optimal timing and alignment.
Pros and Cons of KAK Micro 5/8-24 Slimline Flash Can
Pros
- Significantly reduces perceived noise and blast for the shooter and bystanders.
- Slim profile fits inside many slim handguard systems.
- Lightweight design minimizes added weight to the firearm.
- Durable hard anodized finish resists wear and corrosion.
- Affordable price point offers excellent value.
Cons
- Does not significantly reduce muzzle flash.
- Does not significantly reduce recoil.
Who Should Buy KAK Micro 5/8-24 Slimline Flash Can?
The KAK Micro 5/8-24 Slimline Flash Can is perfect for:
- AR pistol owners seeking to reduce noise and blast.
- Shooters building ARs with slim handguards.
- Those prioritizing a lightweight and compact build.
- Indoor range shooters looking to minimize disruption to others.
This product might not be ideal for:
- Shooters prioritizing recoil reduction.
- Those seeking a significant reduction in muzzle flash.
A must-have accessory is a crush washer to ensure proper timing and alignment during installation.
Conclusion on KAK Micro 5/8-24 Slimline Flash Can
The KAK Micro 5/8-24 Slimline Flash Can is a well-designed and affordable muzzle device that effectively directs muzzle gases forward. It is perfect for mitigating the negative effects of short-barreled rifles and AR pistols.
The price of $22.50 is extremely justified for the performance and quality it offers. It is a great value for anyone looking to improve their shooting experience.
I would highly recommend the KAK Micro 5/8-24 Slimline Flash Can to anyone looking for a compact, lightweight, and effective muzzle device. Consider the KAK Micro 5/8-24 Slimline Flash Can if you value comfort and a slim profile!