SKU: 28464379326

MK3 Advanced SUS303 Cylinder (M150) - PTW

Sale price$119.25 Regular price$132.50
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

MK3 Advanced SUS303 Cylinder (M150) - PTWThe new MK3. Now available and fully compatible with the Infinity version! New MK3 features: Removable front cap positioning pins for the new Infinity HOP UP unit Enlarged slot for the Infinity gearbox Still compatible with pre 2021 Systema gearboxes The MK3. HAOs cylinder version retains all the advantages of the MK1. We improved the inner surface of the piston wall and cylinder for smoother operation and reduced resistance. We now use higher quality

The new MK3. Now available and fully compatible with the Infinity version!

 

New MK3 features:

  • Removable front cap positioning pins for the new Infinity HOP-UP unit
  • Enlarged slot for the Infinity gearbox
  • Still compatible with pre-2021 Systema gearboxes

The MK3. HAO’s cylinder version retains all the advantages of the MK1.

We improved the inner surface of the piston wall and cylinder for smoother operation and reduced resistance.

We now use higher-quality rack gears and NBR rubber components.

 

It was the best—and now it’s even better.

 

 

--------------------------------------------

 

Tired of losing the indexing screw? Or tired of adjusting the weak and wobbly aluminum extrusion rail inside the cylinder?

Introducing the HAO Advanced PTW Cylinder.

A cylinder that combines HAO’s latest technology in:

 

  • One-piece SUS303 cylinder body with precision EDM wire-cut piston rail.
  • Upgraded injected polymer piston.
  • SUS303 anti-torsion spring rotation bearing system.
  • Heat-treated S45C EDM wire-cut rack gear.
  • Upgraded SUS303 nozzle.
  • All redesigned and reinforced NBR rubber components and O-rings.
  • BCGS (Bolt Carrier Group Sticker) makes your PTW look more like a real steel (RS).

MPS/FPS conversion: (calculated with 6mm 0.20g BBs)
M90 = 296.00 FPS = 0.81J
M110 = 361.84 FPS = 1.21J
M130 = 427.63 FPS = 1.69J
M150 = 493.42 FPS = 2.25J

*Note: BCGS is only compatible with the HAO Advanced PTW Cylinder with a pre-milled 0.2mm deep slot to allow insertion/removal without damaging the sticker.


*Note: Fire the first 500 rounds gently to achieve optimal sealing and performance.

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: 28464379326

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Nancy Jane
Houston, US
★★★★★ 5
Really nice!
Color: Cream
Very attractive and more expensive looking than its cost. I have it in red, too.
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Reviewed in the United States on November 7, 2025
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J-Man
Boise, US
★★★★★ 5
Nice Tray
Color: Black
Nice tray!
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Reviewed in the United States on October 16, 2025
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L K
Boise, US
★★★★★ 5
Versatile and decent size
Color: Black, Color: Black
I love little trays for random things. I saw this and had to get it. I ordered the black one. It came nicely packaged in a box that protected it from any damage during transport. It is approximately 8” x 8” x 1.6.” It is made of faux leather and MDF. It is supposedly water-resistant, but I have tested that. The interest in smooth, while the exterior walls have vertical ridges. The bottom is smooth. It’s heavy enough so it doesn’t side around. I have used it for numerous things: jewelry, pens and notepads, keys and sunglasses, perfume, medications, change, remotes, and change. It’s a handy and modern piece that could suit most people.
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Reviewed in the United States on December 11, 2025
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loumarjr
Lowell, US
★★★★★ 5
Small Valet Tray Nightstand Organizer (Black)
Color: Black, Color: Black
I really love the leather look of this valet tray. It’s both stylish and functional, giving a classy touch to my nightstand while keeping small items neatly organized. The PU leather finish feels smooth, looks high-end, and the construction feels sturdy. Pros: Elegant PU leather design with a textured finish Compact 8x8 inch size fits perfectly on nightstands, dressers, or desks Multi-purpose — great for keys, watches, jewelry, remotes, or glasses Water-resistant surface makes it easy to wipe clean Adds a decorative touch while being practical Makes a thoughtful and stylish gift Cons: The sides are a little low, so bulkier items may slide out Only available in limited colors compared to some other organizers Overall, this is a really nice valet tray. It looks more expensive than it is, keeps my essentials in one place, and adds a clean, organized look to my space. Definitely worth it if you like the leather aesthetic!
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Reviewed in the United States on September 20, 2025
R
Rainstorm
Carnegie, US
★★★★★ 5
Fits many trinkets and looks good
Color: Black
Simple little organizer for trinkets. Easy to snap together into a box shape and holds keys, pens, vapes, and other bits and pieces. My partner is happy I ordered it!
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Reviewed in the United States on October 4, 2025

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