SKU: 75438033523

Hardened Stainless Steel Inner Barrel 6.04mm - 570mm

Sale price$131.39 Regular price$145.99
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Description

Hardened Stainless Steel Inner Barrel 6.04mm - 570mm6. 04mm Precision Barrel Bore finish When it comes to the inner surface, it is difficult to create a process, which is able to achieve the results you want to have for a barrel. The Airsoftphilosopher uses most advanced technologies. A specialized honing process. It improves the roundness and the consistency of the bore diameter, while improving the surface. After this process, every barrel goes through a second polishing process in Germany to perfect

6.04mm Precision Barrel

 

Bore finish

When it comes to the inner surface, it is difficult to create a process, which is able to achieve the results you want to have for a barrel.

The Airsoftphilosopher uses most advanced technologies. A specialized honing process.

It improves the roundness and the consistency of the bore diameter, while improving the surface.

After this process, every barrel goes through a second polishing process in Germany to perfect the result.

Bore finish at the barrel end

When it comes to the inner surface, it is difficult to create a process that can achieve the results you want for a barrel.

The Airsoftphilosopher uses the most advanced technologies. A specialized honing process.

It improves the roundness and consistency of the bore diameter while enhancing the surface finish.

After this process, every barrel undergoes a second polishing step in Germany to perfect the result.

 

Compatibility

The hybrid cut allows you to use the Airsoftphilosopher barrel in almost every system.

It provides full compatibility with standard AEG and VSR hop-up chambers and buckings.

Compatibility

The hybrid cut allows you to use the Airsoftphilosopher barrel in almost every system.

It provides full compatibility to AEG and VSR standard Hop chambers and buckings.

 

Surface hardness

Thanks to a patented hardening process in Germany, these cold forged barrels achieve a hardness of 1250 HV. 

This is up to five times harder than common stainless steel barrels and therefore increases the wear resistance drastically.

You never have to worry about a worn out or damaged bore-finish, caused by hard BBs, dirt or cleaning rods anymore.

Surface hardness

Thanks to a patented hardening process in Germany, these cold forged barrels achieve a hardness of 1250 HV. 

This is up to five times harder than common stainless steel barrels and therefore increases the wear resistance drastically.

You never have to worry about a worn out or damaged bore-finish, caused by hard BBs, dirt or cleaning rods anymore.


Inner Diameter

Narrow bore barrels:

Have a negative effect on BB rotation consistency due to increased friction between BB and barrel.

The result is reduced range.

Large bore barrels:

Have a negative effect on accuracy due to poor BB guidance and unstable air flow caused by the larger gap between BB and barrel.

The result is reduced accuracy.

Airsoftphilosopher precision barrels feature a 6...

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 75438033523

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Amazon Customer
Cuba, US
★★★★★ 4
Amazing ability to calm red, itchy skin but pricier than alternatives
When I saw this product, I was a bit skeptical. I have extremely dry skin that’s prone to red, itchy spots but it seemed unlikely a misty spray would be anywhere near as beneficial as the creams and ointments I’ve turned to over the years. Since I’ve used other COOLA products and really liked them, I decided to give it a try and I was pleasantly surprised. I tried it on a couple of red patches on my face. There’s an immediate feeling of cooling relief (which leads me to believe this would also be a great solution for a burn), but what I found amazing was the redness decreased significantly and immediately. After a few minutes, I was able to put on makeup, forgoing concealer on those spots. I also tried it on a red, itchy spot on my leg, again calming the itch and decreasing the redness. Just because it seemed unwise to start using hypochlorous acid, the active ingredient in this spray, knowing nothing about it, I did a bit of online research. Apparently, not only is it considered safe and recommended by dermatologists for eczema like conditions, it also is antibacterial and can be used to keep cuts clean and help them heal. I’m sold on the concept of this spray. My one hesitation is that it seems to be more expensive than other similar options – particularly when you do the math to determine cost per ounce. I am a real fan of the COOLA brand, but given that my skin is such that I’ll probably use this regularly, the cost differential may become prohibitive. I would highly recommend this product for anyone who wants it on hand for the occasional sunburn or blemish. For those like me who would benefit by using it once or more per day, while still singing its praises as to efficacy, I would have to qualify the recommendation due to price.
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Reviewed in the United States on March 4, 2026
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Jason
Houston, US
★★★★★ 5
Refreshing, Recovery Mist
I’ve been using this COOLA Recovery+ Face Mist right after running, and it does wonders. After a run, my face usually looks flushed and feels a bit irritated from sweat and heat. A couple sprays of this helps tremendously. It provides an immediate cooling and refreshing feel without irritation. It really helps reduce that post run redness faster and it feels very gentle. It’s super easy to use. You just spray it on and let it dry.
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Reviewed in the United States on April 23, 2026
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One Click
Dallas, US
★★★★★ 5
Best mineral sunscreen
Size: 3.4 Fl Oz (Pack of 1)
Best sunblock. No white cast if you use the 30 spf. My dermatologist recommended this years ago and I’ve used it since.
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Reviewed in the United States on June 5, 2026
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Richie Rich
Bozeman, US
★★★★★ 5
No white residue
Size: 3.4 Fl Oz (Pack of 1)
I put this sunscreen on immediately after it was delivered. It smells so good & goes on smoothly without any white residue. It seems to protect the skin, but then again I put some on every hour on the hour and didn't have any issues. I will be reordering. I wish this was on subscribe and save, but will continue to purchase.
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Reviewed in the United States on May 12, 2026
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Apple
Pawtucket, US
★★★★★ 5
Best sunscreen ever
Size: 3.4 Fl Oz (Pack of 1)
I loooove this mineral sunscreen. It’s goes on so well, and works great. Definitely my favorite of all time!
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Reviewed in the United States on April 30, 2026

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