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Systema Hop Up Bucking for Airsoft AEG Rifles

ID: 24636 (BU-ZS-07-01)
4.4 stars, based on 21 reviews
Systema Hop Up Bucking for Airsoft AEG Rifles
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Systema's new hopup bucking is made with precision and strong silicon optimized for both full automatic and semi-automatic rapid firing. A great bucking for most AEG platforms!

  • Semi-auto and full-auto friendly.
  • Anti-deteriorating from atomized oil grease.
  • Anti-heat. High tolerance against hot exhaustion commonly causing bucking to harden or deteriorate.
  • Inner texture creates great contact with reduced stress.
  • Barrel ring sleeve included with every Systema bucking purchase for enhanced accuracy, air seal, and strength!

  • Manufacture: Systema

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    21 Customer Reviews

    (Write a review)

    by Jesse R. on 04/10/2016
    "I only use this bucking in all my AEG's as an immediate upgrade. I've been doing so for over four years now, and have never had an issue with these buckings. Whether used as a normal bucking, a flat-hop, or an RHOP, this bucking has sealed the best. I've tried many buckings - this, to me, performed better than Prommy buckings. The BB contact nub inside the bucking is a bit larger than most other brand names. To weigh the Systema hop up rubber against stock G&G green buckings when properly tuned, I immediately gained an extra 30 feet (measured). I will only continue to use this bucking whenever possible, in AEG's, or bolt-actions (PDI hop chamber).
    by samuel r. on 01/25/2015
    "Soft type of rubber great for gripping bb's. Put it in a gun shooting ~400 FPS and it's holding up just fine. Definite increase from stock bucking in grouping and range. I highly recommend this product to anyone.
    by JOHNATHAN S. on 01/19/2015
    "I don't know if I just got a bad bucking or what, but as soon as I installed it I started shooting 2 BBs every 5 or 6 shots. The lip will not even hold a BB resting on the bucking alone. Installed my old bucking and my double BB shot problem was fixed.

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