TNT TR-Hop Bucking / Rubber 50° for GBB models, 2-pack
This bucking is specially designed for runs with a long HopUp window. (e.g. TNT, SLONG)
Due to the long contact area inside, even heavy BBs can be hopped with little pressure without any problems.
T-Hop or TR-Hop ?
We offer our customers both HopUp systems from TNT.
The T-Hop bucking offers a 6.2mm long contact surface which is very suitable for slightly lighter BBs (up to 0.36g).
If you want to use heavier BBs (up to 0.50g) or play with a lot of energy, please go for the TR Bucking.
With this one, the contact area is still a bit wider than with the T-Hop.
TR-Hop is not suitable for light BBs, because it can quickly come to an overhopping.
Features:
- Rounded contact surface
- More contact surface on the HopUp Bucking
- BB is better centered in the barrel
- More stable trajectory
- also suitable for heavy BBs
- Suitable for GBB weapons
- Hardness: 50
- two buckings with identical hardness are included in the set
We recommend the combination with TNT S+ tuning barrel.
This bucking can also be used (without nose) in the TNT Terminator SRS/HTI HopUp Unit.
Recommended accessories:
- TNT S+ Tuning barrels for AEG/GBB and VSR models








Due to the long contact area inside, even heavy BBs can be hopped with little pressure without any problems.
T-Hop or TR-Hop ?
We offer our customers both HopUp systems from TNT.
The T-Hop bucking offers a 6.2mm long contact surface which is very suitable for slightly lighter BBs (up to 0.36g).
If you want to use heavier BBs (up to 0.50g) or play with a lot of energy, please go for the TR Bucking.
With this one, the contact area is still a bit wider than with the T-Hop.
TR-Hop is not suitable for light BBs, because it can quickly come to an overhopping.
Features:
- Rounded contact surface
- More contact surface on the HopUp Bucking
- BB is better centered in the barrel
- More stable trajectory
- also suitable for heavy BBs
- Suitable for GBB weapons
- Hardness: 50
- two buckings with identical hardness are included in the set
We recommend the combination with TNT S+ tuning barrel.
This bucking can also be used (without nose) in the TNT Terminator SRS/HTI HopUp Unit.
Recommended accessories:
- TNT S+ Tuning barrels for AEG/GBB and VSR models








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