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Tru-Hop AEG Bucking with Spacer by TruSight Airsoft - Blue

ID: 65565 (HU-Truhop-BL)
3.3 stars, based on 3 reviews
Tru-Hop AEG Bucking with Spacer by TruSight Airsoft - Blue
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This item is currently Out of Stock Usually restocked within 1-3 weeks.
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The Tru-HopTM is a high quality, high performance, all weather hop-up bucking designed to significantly boost range and accuracy. This hop-up bucking is installed like any other hop-up bucking on the market and requires zero modification for its use. Additionally, this bucking will give consistent high performance results in a very wide temperature range (-50C to 230C/ -58F to 446F). This means that you can expect the same range and accuracy regardless if you are playing in cold snow or out in a hot desert environment. Lastly, the material used in this hop-up bucking was chosen from an extensive list of options and was identified as the best choice due to multiple physical properties; one of which is the very high durability that allows the Tru-HopTM to withstand hundreds of thousands of rounds.

Science Behind Tru-Hop:

The secret to the performance boost lies with the concave contact patch inside of the Tru-HopTM bucking. This contact patch was actually designed from scratch and then tuned through numerous redesigns and experiments. The end result is a shape that maximizes performance and is backed by hours of testing, logging, and re-testing. One of the design goals of the internal contact patch was to maximize the amount of surface area that contacts the BB. This design has two main advantages. The first advantage comes from the increased amount of friction over the top of the BB due to a larger amount of material making contact with the surface. This friction allows the user to over-hop virtually any weight BB with minimal pressure from the hop-up arm. The second advantage is related to the first and will be more pronounced in a typical AEG (automatic electric gun). What happens here is that there is very little loss in muzzle FPS from increasing the hop-up. In other words, you can set your hop-up to the optimum setting for your desired flight path and still retain the full muzzle energy you get at zero hop-up. The loss in FPS an average AEG typically experiences with increasing hop-up pressure comes from the stock bucking nub temporarily retaining the BB while air pressure is built up during firing. During this time, some air is leaked at the bucking-nozzle interface which leads to less kinetic energy at ideal hop-up. In contrast, the Tru-HopTM bucking allows the BB to pass more freely during firing since little hop-up pressure is required. The air losses at the nozzle-bucking interface are therefore reduced and thus more energy is retained during firing. This all translates to farther range at your optimal flight path.


  • Designed to improve accuracy and range with drop in simplicity
  • Concave contact patch is the secret behind the TruHops improved performance
  • Proprietary material is designed to withstand hundreds of thousands of rounds
  • The TruHop includes a concave spacer designed to complement the performance of the bucking
  • Compatible with most popular inner barrels
  • Works with most common weight of BBs
  • Effective in a wide range of temperatures
Compatibility: Most Airsoft AEGs and AEG inner barrels
Material: Polymer rubber

Manufacturer: Trusight Airsoft

3 Customer Reviews

(Write a review)

by SALVATORE M. on 12/12/2016
"Excellent, excellent bucking and spacer. I am a long time player and I have tried just about every bucking that there is on the market. I also have "R-Hopped" and "Flat-Hopped" AEG's, and this drop-in bucking out performs them all. You've got to make sure that your inner barrel window is compatible, and spend some time installing the spacer, but it was well worth it. The range, accuracy and consistency is absolutely amazing. Great product.
by Chrisitan D. on 12/12/2016
"I used this bucking for my A&K Masada ACR DMR. I had a 590mm length, 6.01mm tight bored inner barrel. The bucking and spacer/knob together added too much hop, that when increasing the hop up to maximum hop, the BBs would actually get caught by the hop up bucking and get stuck. To try to solve the problem, I switched the spacer/knob with a stock spacer/knob. The BBs no longer got stuck but still had too much hop.

However, it did work for about 50~100 rounds. Afterwards... it went down hill.
by Michael E. on 12/10/2016
"So I just got this a few days ago

-It is a literal drop-in r-hop for any aeg
-Comes with an m-nub
-Easy installation
-Good material used
-Increased my accuracy

-The bucking is thin and felt like I could rip it easily
-Due to the r-hop-like contact patch, it pushes the hop arm up, so you have to reset your hop up to find that perfect accuracy (continuously)
-Would like to see this come in different thicknesses

Overall this is a very good product by an airsofter who wanted to eliminate the time-consuming process of installing r-hop patches, and I can overlook the cons of this product; but different thicknesses would be nice so as to somewhat eliminate the threat of ripping this great bucking.

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This item is currently Out of Stock. Most out of stock items are restocked within 1-3 weeks. Some items may take longer. Please add this item to your wishlist to keep posted on its availability.