SKU: 27762606210

4UAD Friction Pro GBB Bucking

Sale price$10.70 Regular price$11.89
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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10

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Description

4UAD Friction Pro GBB BuckingThe 4UAD Friction Pro GBB Bucking is here! And it includes a FREE concave nub! This nice TM bucking is a great fit for most GBB's, GBBR's and VSR's. It's easy to install and made of a solid material that will last a long time. The square backspin patch is also made with nice edge support, and won't flay over time as seen on some other brands. Innerbarrels can have different size cuts on the barrelwindow; some are narrower than others. For the 4UAD

The 4UAD Friction Pro GBB Bucking is here!

And it includes a FREE concave nub!

This nice TM bucking is a great fit for most GBB's, GBBR's and VSR's.

It's easy to install and made of a solid material that will last a long time.

The square backspin patch is also made with nice edge support, and won't flay over time as seen on some other brands.
Innerbarrels can have different size cuts on the barrelwindow; some are narrower than others. For the 4UAD Friction Pro GBB bucking, this is not an issue.
The medium sized backspin patch gives a good grip while staying around from tilting on any edges. 
With good performance and good parts compatibility, this bucking is easy to recommend for a broad range of airsoft replicas.


GBB weight range
As always, you get the best precision and range with a heavy BB. I recommend to use 0.28g BB or heavier with this bucking. The manufacturer rates it for up to 0.48 in GBB use, depending on your chamber.

In a stock TM Hi-Capa 5.1, this bucking lifts up to a 0.32. So it's a great simple upgrade for a budget gun. With additional hopup arm upgrades, heavier BB weights are possible.

For the TM MWS, this bucking can easily lift up to 0.48 without any other modifications or hopup arm changes.

Chamber compatibility tests
TM MWS: OK!
TM Hi-Capa: OK!
TM Glock: OK!
AAC AAP-01: OK!
TM VSR: OK!
Novritsch SSG-10: OK!
...more to come. Have a question about your particular platform? Ask away.

Have you tested the 4UAD Friction Pro GBB bucking?
Let us know how it fits with your gun!
Tell us on social media or click here to join our Discord Server

Installation guidance
Install like any other GBB bucking. Make sure it sits nice and straight and no section is pinched or overly squeezed when chamber is re-assembled.
Depending on your particular hop-up chamber, you can use the included nub or not.

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: 27762606210

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4.3 ★★★★★
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GN
Draper, US
★★★★★ 5
MUST BUY Item for Breastfeeding Moms
Size: Standard (18-Inch), Color: Dark Grey
MUST GET item for breastfeeding moms. It is a soft pillow with a removable washable cover. The material is like a suede, which can make it hot to lean on if you typically feel hot when breastfeeding or sleeping. It allows you to sit up straight while in bed with great support.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
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Ms. Rea
Grantham, US
★★★★★ 5
It's perfect support.
Size: Extra Back Support (21-Inch), Color: Dark Grey
The best way to describe the super comfy reading pillow is super comfy. I use it to sit up while watching something soothing to my mind on tv and due to its comfyness and softness, it's perfectly just right for my back. The funny thing is within a few minutes I'm knocked out sleep, which is a good thing. It's soft but firm lumbar area and arms feels oh so comfortable. It gives the best sleep quality and less toss and turning. I highly recommend.
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Reviewed in the United States on May 7, 2026
M
Verified Purchase
Michael Simko
Waukegan, US
★★★★★ 4
Great Size and Comfort
Size: Extra Back Support (21-Inch), Color: Dark Grey
2 months after buying a different reading pillow I felt it was time to buy a different one based on the comfort and support. I found this one listed for a good price. After carefully looking through the listing, I bought the 21" size. On my first night of usage, I was already impressed with the comfort and support vs the reading pillow I had bought 2 months prior. I like how this one has nice support for my neck and head as I'm relaxing on my bed with my laptop and phone. The texture of the filling gives it a very nice combination of cushioning and firmness. The horizontal feature line in the center of the pillow is a nice feature for back and neck support thanks to it giving the pillow some flexibility. As for the arms, their length, width, height, and cushioning are very good for resting my arm while I'm using the wireless mouse with my laptop.
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Reviewed in the United States on February 27, 2026
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Verified Purchase
GhostFingersXP
Cuba, US
★★★★★ 5
Book Reading Wife Approved
Size: Standard (18-Inch), Color: Sage Green
I purchased this for my wife who reads quite a bit and she absolutely loves it. She said it feels soft, is the right size for her, and makes book reading more comfortable for her. I call it a win.
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Reviewed in the United States on April 23, 2026
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A Brown
West Palm Beach, US
★★★★★ 3
Not good quality
Size: Standard (18-Inch), Color: Dark Grey
Comfy, however it’s getting flat an only had it a week
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Reviewed in the United States on April 27, 2026

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