Contact Us Tel:(626) 286-0360 Store Locations
Phone Support Hours M-F 7am-6pm PST
Browse by Type or Category
Check out the new discounts on the 2020 Deals! Save more with FREE SHIPPING for orders over $99.

Matrix Advanced - Silica Airsoft AEG Hopup Buckings (Type: 70 Degree / Set of 2)

ID: 41034 (HU-MTX-B70)
4.8 stars, based on 10 reviews
Matrix Advanced - Silica Airsoft AEG Hopup Buckings (Type: 70 Degree / Set of 2)
Hover or touch above to zoom
Product image 1 Product image 2 Product image 3



  • Increase hop up accuracy and consistency
  • Machine precision construction to ensure superb air seal
  • Tight bore barrel friendly
  • Easy installation
  • Prevents double feeding
  • Advanced Inner teeth design provides a larger contact surface for enhanced range
  • Enhances maximum range performance
  • Made out of Silica Gel for advanced performance over traditional rubber
The Matrix Advanced bucking series are among the industry's most recent release packed with all the new designs for an advanced performance! Instead of a economical one-for-all bucking, the Matrix Advanced bucking series are made specifically in various hardness and degrees to best match your AEG's power output. Being one of the most recent release in the market, every Matrix Advanced bucking is engineered with integrated Silica Gel and inner teeth to further guide your shots to achieve power, range and accuracy with the precisely calculated contact surface it provides.

Hopup Bucking 101: Hopup bucking is a rubber tube right between your inner barrel and the hopup system. It is dedicated to control the feeding and back-spinning of your Airsoft bb as it leaves the inner barrel. The higher the velocity, the harder the rubber needs to be. Newer designed hopup bucking like the Matrix Advanced series also provides inner teeth to further guide the bb for a much longer range and accuracy

Manufacturer: Matrix

Color: White


Hardness: 70 Degree
Suggested Power Output: M100~M150 / 380~490 FPS
Material: Hardened reinforced silica gel
Compatibility: For Tokyo Marui, Classic Army, G&G, KWA, JG, Echo1, VFC, Matrix, G&P and other compatible Airsoft AEG Rifle Hopup Units. Also works for GBB rifles and bolt action sniper rifles that uses or is converted to use AEG type buckings

Bucking Hardness vs FPS Optimization chart
  • 50 Degree: 250~350 FPS / 0.20g bb
  • 65 Degree: 250~420 FPS / 0.20~0.25g bb
  • 70 Degree: 380~490 FPS / 0.23~0.30g bb
  • 80 Degree: 480~630 FPS / 0.25~0.40g bb
    *This chart is intended for reference only. Every rifle is unique and result may vary. Please use Matrix, and compatible high grade bbs for best results.

    Installation Instructions: During installation, it is a good idea to apply some light silicon oil on the bucking. Keeping the bucking lubricated will prolong the longevity of the bucking and o-rings involved in any Airsoft equipments.

    About Matrix

    Established in 2001 for Airsofters by Airsofters. Team Matrix thrive on the vision to better the sport of Airsoft with affordable high quality Airsoft equipment. With decades of experiences as Airsoft enthusiasts ourselves, we live, sleep, and breathe Airsoft. Matrix offers a wide selection of skirmish grade replicas from rifles to pistols, a wide variety of accessories, and tactical equipment from helmets to boots. It is the Matrix mission to prepare every Airsoft shooter the perfect experience!

  • 10 Customer Reviews

    (Write a review)

    by Kathleen T. on 04/03/2019
    "I spent $12 on a mapple leaf green bucking because the guy here locally said it’s beat choose for my set up. Classic army rotary hop up 6.01 barrel. It sucked but But these are great with my set up I prefer these over to Maple leaf green bucket any day if it real tight not loose like the one I mentioned only problem is is when you go to take it off the barrel it will rip
    by erik m. on 03/04/2017
    "Shaved it down for flat hopping. Easy to cut and I'm getting a really straight stream of plastic with a high tourque / fps aeg setup. Hasn't ripped yet under a full auto 170 spring.
    by Michael F. on 03/22/2016
    "I have owned 4 of these buckings and I have run at least 1000 rounds through each bucking (some of them more) and they hold up well. With 1 (maybe 2?) of the buckings I have used an angel customs spacer shaped like an "H" to provide even pressure to the teeth in the bucking - these spacers produce a great result but there is little noticeable difference over using the spacer included. These buckings are such a great deal as they produce good, accurate results for each of my barrels (2 tightbore and 2 standard bore) for a low price. There has been no double feeding issues with this bucking, and I don't really understand how there could be... The only double feeding issues I have experienced with these buckings was the fault of the air nozzle (being too short). Over all I would definitely buy this bucking again

    Questions, Answers and Comments

    Discuss about Matrix Advanced - Silica Airsoft AEG Hopup Buckings (Type: 70 Degree / Set of 2) with your friends and fellow shoppers!

    Comment or answer questions for a chance to win awesome prizes. Details can be found on the Facebook page. Remember to check "Also post on Facebook" when commenting to qualify for the giveaways!

    Have an urgent question about this item? We monitor these comments daily, but it may be faster to email us directly or call us at (626) 286-0360. Our resident experts are standing by to answer your questions!

    California Proposition 65 Warning: Cancer and Reproductive Harm -

    Search tags for related products