SKU: 90018678888

Bunkerkings FN Air System - 80ci 4500psi - Purple Joker Skull

Sale price$162.00 Regular price$180.00
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Bunkerkings FN Air System - 80ci 4500psi - Purple Joker SkullFN Lite Performance Regulators Ship unassembled from the bottle. Simply screw in the regulator and go play! Small Profile with Consistent & Reliable Performance. The Bunkerkings FN Air 4500 PSI Regulator is engineered for players who demand reliability and consistency, no gimmicks and lightweight performance. When combined with our FN Lite bottles your system will be light, balanced, and responsive. Less weight. Ultimate Reliability. More performance.

FN-Lite Performance Regulators Ship unassembled from the bottle. Simply screw in the regulator and go play!

Small Profile with Consistent & Reliable Performance.

The Bunkerkings FN-Air 4500 PSI Regulator is engineered for players who demand reliability and consistency, no gimmicks and lightweight performance.

When combined with our FN-Lite bottles your system will be light, balanced, and responsive. Less weight. Ultimate Reliability. More performance. Pure dominance.

Key Benefits

  • Improved Consistency
  • Increased Efficiency
  • Fast Recharge Rate
  • Reliable & Serviceable
  • Adjustable between 450-800psi

Tech Specs

  • Factory-set at 750PSI output up to 800psi with adjustment shims, or adjust to as low as 400psi. 
  • Multi-Point Orientation: Mount your reg exactly how you want it.
  • Stainless Steel Fill Nipple: Corrosion-resistant and built to last.
  • Triple-Lock Bonnet System: Secure, stable, and rock-solid under pressure.
  • Pressure Adjustment Pads: Adjust output pressure for your ideal setup using two simple pads -
    • O (circle) = 750 psi
    • (square) = 450psi
    • Each regulator includes an additional fine-tuning adjustment shims to further fine tune the pressure by an 50psi when added (increase) or removed (reduce) to the bottom of the washer stack.
  • Dual O-Ring Bonnet Seal: Redundant design prevents leaks and enhances reliability.
  • Precision-Sealed Gauge: Provides accurate readings every time.
  • UNF Threading: Clean, tight connections with zero cross-threading.

FNLite Means a Smaller & Lighter Bottle, with No Loss in Capacity

The Bunkerkings FNLite Carbon Fiber wrapped bottle line-up is engineered to be the lightest bottle you'll ever need. Simply screw your preferred 4500psi-rated HPA regulator on and get back to killing suckers. 

We've designed the the FNLite bottle to be up to 10% lighter and 9% shorter than the competition while still delivering the same number of shots with no loss in capacity? How do we do it? By using a proprietary DOT/ISO certified  carbon fiber wrapping technology around an aluminum liner, the FNLite shaves off weight and increases the inner volume at the same time.

With the FNLite, we've restored sanity to to bottle sizing that creates the perfect form factor and capacity for every player. Simply make your selection from four lightweight sized bottles: 60ci, 70ci, 80ci, or 90ci.  

FNLite Bottle Comparison

  60ci 70ci 80ci 90ci
Weight 1.4lbs / 635g 1.6lbs / 725g  1.8lbs / 816g 2lbs / 907g
Length 7.5in / 19cm 8.4in / 21cm 9.4in / 24cm 10.25in / 26cm
Diameter 4.2in / 11cm 4.2in / 11cm 4.2in / 11cm 4.2in / 11cm
  • Globally Certified for World Wide Use
  • Meets DOT/TC-UN (ISO 11119-2) Safety Compliance
  • Five-year hydro
  • Different styles & colors available in 60ci, 70ci, 80ci, and 90ci
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90018678888

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Lex Oliver
Fort Morgan, US
★★★★★ 4
Solid sneakers—worth it on a good discount
Size: 9, Color: Vintage Indigo Canvas/Natural
These sneakers are solid overall. They look good and feel comfortable for everyday use, and the quality is what I’d expect from the brand. One thing to note: if you have to walk a lot, they can start to feel less comfortable on the top of the foot (upper area). It’s not a dealbreaker, but you’ll notice it on longer days. That said, they’re definitely worth it if you catch a really good discount.
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Reviewed in the United States on February 12, 2026
T
Verified Purchase
thomas w. smith
Waukegan, US
★★★★★ 5
Quality sneaker.
Size: 12, Color: Ivory/Natural
Good looking sneaker. I wear a 12, these seem to run large.
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Reviewed in the United States on April 21, 2026
T
Verified Purchase
The Dude
Birmingham, US
★★★★★ 5
Highly recommended
Size: 11, Color: Stormcloud Canvas/Sleet
I get a lot of compliments on these shoes. They're extremely comfortable and very stylish. You can wear them with khakis or shorts. They pair with them perfectly highly recommended
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Reviewed in the United States on April 18, 2026
A
Verified Purchase
Alex G
Lexington, US
★★★★★ 3
Comfy but ouch!
Size: 11, Color: Stormcloud Canvas/Sleet, Size: 11, Color: Stormcloud Canvas/Sleet
Nice style that keeps its shape, comfy insoles, true to size. I got the grey color at size 11. However the back part of the shoe ripped into my skin. I had to wear band aides after the first day of walking during our vacation. So wear sock that cover the back ankle. Otherwise, I like these shoes.
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Reviewed in the United States on April 14, 2026
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Verified Purchase
Nick G
Natrona Heights, US
★★★★★ 5
Great shoes
Size: 9.5 Wide, Color: Optic White Canvas
These are great shoes, but you have to be careful with them since they are canvas they can get ruined easily.
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Reviewed in the United States on April 18, 2026

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